Volkswagen Vehicle Models Volkswagen Routan 2009-2014 Torque Specifications
Volkswagen Vehicle Models Volkswagen Routan 2009-2014

Volkswagen Vehicle Models Volkswagen Routan 2009-2014 Torque Specifications

Complete Volkswagen Vehicle Models Volkswagen Routan 2009-2014 torque specifications guide. Includes factory-specified torque values, torque sequences, and technical specifications for all components including body, brakes, drivetrain, electrical, emissions sensors, fuel, exhaust, HVAC, and suspension. Essential information for proper assembly and maintenance.

Updated

Important Information

Safety guidelines and reference information for proper torque application

Quick Reference Guide
ft-lbs → Nm
× 1.356
ft-lbs → kg-m
× 0.138
Nm → ft-lbs
× 0.738
in-lbs → ft-lbs
× 0.083

Common Torque Patterns

Star Pattern

Used for wheels and other circular bolt patterns

Star Pattern torque pattern diagram showing proper bolt tightening sequence
Cross Pattern

Used for gaskets and cover plates

Cross Pattern torque pattern diagram showing proper bolt tightening sequence
Sequential Pattern

Used for head bolts and other critical components

Sequential Pattern torque pattern diagram showing proper bolt tightening sequence

Common Mistakes to Avoid

Over-tightening

Exceeding the specified torque value can stretch or break fasteners, damage threads, or crack components.

Prevention:

Always use a calibrated torque wrench and follow specifications exactly.

Incorrect Torque Sequence

Tightening bolts in the wrong order can cause uneven pressure distribution and potential leaks or damage.

Prevention:

Follow the manufacturer's specified torque sequence pattern.

Dirty Threads

Dirt, rust, or old thread locker can affect torque readings and proper fastener tension.

Prevention:

Clean and inspect all threads before assembly. Use new thread locker if specified.

Reusing TTY Bolts

Torque-to-yield bolts are designed to stretch and must not be reused.

Prevention:

Always replace TTY bolts with new ones. They are single-use only.

Dry vs. Lubricated

Not accounting for whether torque specs are for dry or lubricated fasteners can lead to incorrect tension.

Prevention:

Check if specs are for dry or lubricated threads. Use specified lubricant when required.

Recommended Tools

Torque Wrench (1/4" Drive)

Range: 2-25 ft-lbs
Small fasteners, delicate components

Torque Wrench (3/8" Drive)

Range: 10-100 ft-lbs
Most common automotive fasteners

Torque Wrench (1/2" Drive)

Range: 30-250 ft-lbs
Large fasteners, wheels

Angle Gauge

Torque-to-yield (TTY) bolts

Torque Wrench Care

  • Calibrate annually or after 5,000 clicks
  • Store at lowest setting
  • Keep clean and lubricated

Search Specifications

Search by component name, bolt size, or description

Torque Calculator

Convert between different torque units

3.6l Engine

Torque specifications for 3.6L Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.5
Torque Specification
1. 15 ft-lbs (20 N·m) 2. 90°
Important Notes
Follow the manufacturer's specified torque sequence to ensure even clamping force.
2

Valve Cover Bolts

M6 x 1.0
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Ensure the valve cover gasket is properly seated before tightening.

Crankshaft And Bearings

1

Main Bearing Bolts

M12 x 1.75
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Follow the manufacturer's specified torque sequence to ensure even clamping force.
2

Connecting Rod Nuts

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the connecting rod caps are properly aligned before tightening.

Timing System

1

Timing Belt/Chain Tensioner Bolt

M10 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure the tensioner is properly aligned before tightening.
2

Camshaft Sprocket Bolt

M8 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure the camshaft sprocket is properly aligned before tightening.

Intake And Exhaust

1

Intake Manifold Bolts

M6 x 1.0
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Follow the manufacturer's specified torque sequence to ensure even clamping force.
2

Exhaust Manifold/Headers Bolts

M8 x 1.25
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
Follow the manufacturer's specified torque sequence to ensure even clamping force.

Oil System

1

Oil Pan Bolts

M6 x 1.0
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Follow the manufacturer's specified torque sequence to ensure even clamping force.
2

Oil Drain Plug Bolt

M12 x 1.75
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure the oil drain plug gasket is properly seated before tightening.

3.6l V6 Engine

Torque specifications for 3.6L-V6 Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.5
Torque Specification
1. 15 ft-lbs (20 N·m) 2. 90°
Important Notes
Follow the manufacturer's specified torque sequence to ensure even clamping force.
2

Valve Cover Bolts

M6 x 1.0
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Ensure the valve cover gasket is properly seated before tightening.

Crankshaft And Bearings

1

Main Bearing Bolts

M12 x 1.75
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Follow the manufacturer's specified torque sequence to ensure even clamping force.
2

Connecting Rod Nuts

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the connecting rod caps are properly aligned before tightening.

Timing System

1

Timing Belt/Chain Tensioner Bolt

M10 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure the tensioner is properly aligned before tightening.
2

Camshaft Sprocket Bolt

M8 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure the camshaft sprocket is properly aligned before tightening.

Intake And Exhaust

1

Intake Manifold Bolts

M6 x 1.0
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Follow the manufacturer's specified torque sequence to ensure even clamping force.
2

Exhaust Manifold/Headers Bolts

M8 x 1.25
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
Follow the manufacturer's specified torque sequence to ensure even clamping force.

Oil System

1

Oil Pan Bolts

M6 x 1.0
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Follow the manufacturer's specified torque sequence to ensure even clamping force.
2

Oil Drain Plug Bolt

M12 x 1.75
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure the oil drain plug gasket is properly seated before tightening.

3.8l Engine

Torque specifications for 3.8L Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.5
Torque Specification
1. 15 ft-lbs (20 N·m) 2. 90°
Important Notes
Torque sequence must be followed as per manufacturer guidelines. Final step involves a 90-degree angle turn.
2

Valve Cover Bolts

M6 x 1.0
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Ensure the valve cover gasket is properly seated before tightening.

Crankshaft And Connecting Rods

1

Main Bearing Bolts

M12 x 1.75
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Follow the specified torque sequence to ensure even clamping force.
2

Connecting Rod Nuts

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure connecting rod bearings are properly seated before tightening.

Timing System

1

Timing Belt/Chain Tensioner Bolt

M10 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure the tensioner is properly aligned before tightening.
2

Camshaft Sprocket Bolt

M12 x 1.75
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure the camshaft sprocket is properly aligned with the timing marks.

Intake And Exhaust

1

Intake Manifold Bolts

M8 x 1.25
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Follow the specified torque sequence to prevent warping of the intake manifold.
2

Exhaust Manifold/Headers Bolts

M8 x 1.25
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
Ensure the exhaust manifold gasket is properly seated before tightening.

3.8l V6 Engine

Torque specifications for 3.8L-V6 Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.5
Torque Specification
1. 15 ft-lbs (20 N·m) 2. 90°
Important Notes
Torque sequence must be followed as per manufacturer guidelines. Final step involves a 90-degree angle turn.
2

Valve Cover Bolts

M6 x 1.0
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Ensure the valve cover gasket is properly seated before tightening.

Crankshaft And Connecting Rods

1

Main Bearing Bolts

M12 x 1.75
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Follow the specified torque sequence to ensure even clamping force.
2

Connecting Rod Nuts

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure connecting rod bearings are properly seated before tightening.

Timing System

1

Timing Belt/Chain Tensioner Bolt

M10 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure the tensioner is properly aligned before tightening.
2

Camshaft Sprocket Bolt

M12 x 1.75
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure the camshaft sprocket is properly aligned with the timing marks.

Intake And Exhaust

1

Intake Manifold Bolts

M8 x 1.25
Torque Specification
7.5 ft-lbs (10 N·m)
Important Notes
Follow the specified torque sequence to prevent warping of the intake manifold.
2

Exhaust Manifold/Headers Bolts

M8 x 1.25
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
Ensure the exhaust manifold gasket is properly seated before tightening.

4.0l Engine

Torque specifications for 4.0L Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.5
Torque Specification
1. 15 ft-lbs (20 N·m) 2. 90°
Important Notes
Follow the manufacturer's specified torque sequence to ensure even clamping force.

Crankshaft And Bearings

1

Main Bearing Bolts

M12 x 1.75
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Ensure the crankshaft is properly seated before torquing.
2

Connecting Rod Nuts

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the connecting rod caps are properly aligned before torquing.

Flywheel And Flexplate

1

Flywheel Bolts

M10 x 1.5
Torque Specification
59 ft-lbs (80 N·m)
Important Notes
Ensure the flywheel is properly aligned before torquing.

Oil System

1

Oil Pan Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the oil pan gasket is properly seated before torquing.
2

Oil Drain Plug

M14 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure the drain plug washer is in good condition before installation.

Valve Train

1

Valve Cover Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the valve cover gasket is properly seated before torquing.
2

Rocker Arm Bolts

M8 x 1.25
Torque Specification
19 ft-lbs (26 N·m)
Important Notes
Ensure the rocker arms are properly aligned before torquing.

Timing System

1

Timing Belt/Chain Tensioner Bolt

M10 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure the tensioner is properly aligned before torquing.
2

Camshaft Sprocket Bolt

M10 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure the sprocket is properly aligned before torquing.

Cooling System

1

Water Pump Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure the water pump gasket is properly seated before torquing.
2

Thermostat Housing Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure the thermostat housing gasket is properly seated before torquing.

Ignition System

1

Spark Plugs

M14 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the spark plug threads are clean and free of debris before installation.

Accessory Drive

1

Alternator Mounting Bolts

M8 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure the alternator is properly aligned before torquing.
2

A/C Compressor Mounting Bolts

M8 x 1.25
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure the A/C compressor is properly aligned before torquing.

4.0l V6 Engine

Torque specifications for 4.0L-V6 Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.5
Torque Specification
1. 15 ft-lbs (20 N·m) 2. 90°
Important Notes
Follow the manufacturer's specified torque sequence to ensure even clamping force.

Crankshaft And Bearings

1

Main Bearing Bolts

M12 x 1.75
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
Ensure the crankshaft is properly seated before torquing.
2

Connecting Rod Nuts

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the connecting rod caps are properly aligned before torquing.

Flywheel And Flexplate

1

Flywheel Bolts

M10 x 1.5
Torque Specification
59 ft-lbs (80 N·m)
Important Notes
Ensure the flywheel is properly aligned before torquing.

Oil System

1

Oil Pan Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the oil pan gasket is properly seated before torquing.
2

Oil Drain Plug

M14 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure the drain plug washer is in good condition before installation.

Valve Train

1

Valve Cover Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the valve cover gasket is properly seated before torquing.
2

Rocker Arm Bolts

M8 x 1.25
Torque Specification
19 ft-lbs (26 N·m)
Important Notes
Ensure the rocker arms are properly aligned before torquing.

Timing System

1

Timing Belt/Chain Tensioner Bolt

M10 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure the tensioner is properly aligned before torquing.
2

Camshaft Sprocket Bolt

M10 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure the sprocket is properly aligned before torquing.

Cooling System

1

Water Pump Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure the water pump gasket is properly seated before torquing.
2

Thermostat Housing Bolts

M6 x 1.0
Torque Specification
8.75 ft-lbs (12 N·m)
Important Notes
Ensure the thermostat housing gasket is properly seated before torquing.

Ignition System

1

Spark Plugs

M14 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the spark plug threads are clean and free of debris before installation.

Accessory Drive

1

Alternator Mounting Bolts

M8 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure the alternator is properly aligned before torquing.
2

A/C Compressor Mounting Bolts

M8 x 1.25
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure the A/C compressor is properly aligned before torquing.

62te Transmission

Torque specifications for 62te Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M10 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure proper alignment of the transmission during installation.

Oil Pan

1

Transmission Oil Pan Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Use a new gasket or sealant during installation to prevent leaks.

Fluid Plugs

1

Transmission Drain and Fill Plugs

M12 x 1.75
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Always replace the sealing washer to prevent leaks.

Drive Axle

1

Drive Axle/Half Shaft Bolts

M12 x 1.5
Torque Specification
148 ft-lbs (201 N·m)
Important Notes
Ensure the axle is fully seated before torquing.
2

CV Joint/Axle Nut

M24 x 1.5
Torque Specification
185 ft-lbs (251 N·m)
Important Notes
Use a new axle nut and stake it after torquing.

Propeller Shaft

1

Propeller/Drive Shaft Bolts

M10 x 1.25
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Ensure the drive shaft is properly aligned before torquing.

Torque Converter

1

Torque Converter Bolts

M8 x 1.25
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure the torque converter is fully seated before torquing.

Valve Body

1

Valve Body Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Use a new gasket or sealant during installation to prevent leaks.

Transmission Case

1

Transmission Case Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the case halves are properly aligned before torquing.

Shift Linkage

1

Shift Linkage Bolts

M6 x 1.0
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the shift linkage is properly aligned before torquing.

Cooler Lines

1

Transmission Cooler Line Fittings

M10 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Use new sealing washers to prevent leaks.

Body

Torque specifications for Body

Wheels And Suspension

1

Wheel Lug Nuts

M12 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
Important Notes
Ensure lug nuts are tightened in a star pattern to avoid warping the brake rotor.
2

Strut/Shock Absorber Mounting Bolts

M10 x 1.25
Torque Specification
59 ft-lbs (80 N·m)
Important Notes
Ensure the vehicle is on a flat surface and the suspension is loaded before tightening.
3

Control Arm Bolts

M12 x 1.75
Torque Specification
52 ft-lbs (70 N·m)
Important Notes
Ensure the suspension is loaded before tightening to avoid binding.
4

Ball Joint Nut

M12 x 1.25
Torque Specification
52 ft-lbs (70 N·m)
Important Notes
Ensure the ball joint is properly seated before tightening.
5

Tie Rod End Nut

M10 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the tie rod end is properly seated before tightening.
6

Sway Bar Link Nut

M10 x 1.25
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Ensure the sway bar link is properly aligned before tightening.
7

Steering Gear/Rack Bolts

M14 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Ensure the steering gear/rack is properly aligned before tightening.

Fuel System

1

Fuel Tank Strap Bolts

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the fuel tank is properly aligned before tightening.
2

Fuel Filler Neck Bolts

M6 x 1.0
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the fuel filler neck is properly aligned before tightening.

Electrical System

1

Battery Terminal Nuts

M6 x 1.0
Torque Specification
4.4 ft-lbs (6 N·m)
Important Notes
Ensure the battery terminals are clean and free of corrosion before tightening.

Body Panels

1

Body Panel Bolts (e.g., fender, door hinges, hood, trunk)

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the body panels are properly aligned before tightening.

Safety System

1

Seat Belt Anchorage Bolts

M10 x 1.25
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure the seat belt anchorage is properly aligned before tightening.

Roof Rack

1

Roof Rack Mounting Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the roof rack is properly aligned before tightening.

Suspension Structure

1

Suspension Crossmember Bolts

M14 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Ensure the suspension crossmember is properly aligned before tightening.
2

Subframe Mounting Bolts

M14 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Ensure the subframe is properly aligned before tightening.

Brakes

Torque specifications for Brakes

Brake Caliper System

1

Brake Caliper Bolts

M10 x 1.25
Torque Specification
23 ft-lbs (31 N·m)
Important Notes
These bolts secure the brake caliper to the mounting bracket. Proper torque ensures the caliper is securely attached, preventing brake drag or uneven wear.
2

Brake Caliper Mounting Bracket Bolts

M12 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
These bolts attach the caliper mounting bracket to the steering knuckle or axle. Correct torque ensures the bracket is firmly secured, maintaining proper alignment of the brake components.

Brake Disc Drum System

1

Brake Disc/Drum Retaining Bolts

M10 x 1.25
Torque Specification
61 ft-lbs (83 N·m)
Important Notes
These bolts secure the brake disc or drum to the wheel hub. Proper torque ensures the disc/drum is firmly attached, preventing wobbling or misalignment.

Brake Hydraulic System

1

Brake Hose Banjo Bolt

M10 x 1.0
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
This bolt connects the brake hose to the caliper or wheel cylinder. Proper torque ensures a leak-free connection, maintaining hydraulic pressure for effective braking.
2

Brake Master Cylinder Mounting Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
These bolts secure the master cylinder to the brake booster. Proper torque ensures the master cylinder is firmly attached, maintaining proper brake fluid pressure and preventing leaks.

Brake Booster Pedal System

1

Brake Booster Mounting Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
These bolts secure the brake booster to the firewall. Proper torque ensures the booster is firmly attached, maintaining proper brake pedal feel and function.
2

Brake Pedal Assembly Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
These bolts secure the brake pedal assembly to the firewall or pedal box. Proper torque ensures the pedal operates smoothly and maintains proper connection to the master cylinder.

Abs Sensor System

1

ABS Sensor Mounting Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
These bolts secure the ABS sensor to the wheel hub or steering knuckle. Proper torque ensures the sensor is securely attached, maintaining accurate wheel speed readings for ABS functionality.

Wheel Lug Nuts

1

Wheel Lug Nuts

M12 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
Important Notes
While not directly part of the brake system, wheel lug nuts secure the wheel to the hub, which houses the brake components. Proper torque ensures the wheel is securely attached, preventing movement that could affect braking performance or safety.

Drivetrain

Torque specifications for Drivetrain

Flywheel

1

Flywheel Bolts

M10 x 1.25
Torque Specification
59 ft-lbs (80 N·m)
Important Notes
Ensure bolts are tightened in a star pattern to evenly distribute torque.

Transmission Mounting

1

Transmission Mounting Bolts

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure mounting surfaces are clean and free of debris.

Transmission Fluid Management

1

Transmission Oil Pan Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Torque values are critical to avoid over-tightening and damaging the oil pan.
2

Transmission Drain and Fill Plugs

M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Ensure plugs are properly sealed to prevent leaks.

Drive Axles

1

Drive Axle/Half Shaft Bolts

M14 x 1.5
Torque Specification
148 ft-lbs (201 N·m)
Important Notes
Ensure bolts are tightened evenly to prevent misalignment.
2

CV Joint/Axle Nut

M24 x 1.5
Torque Specification
185 ft-lbs (251 N·m)
Important Notes
Ensure the axle nut is properly seated before torquing.

Propeller Drive Shaft

1

Propeller/Drive Shaft Bolts

M10 x 1.25
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Ensure bolts are tightened in a star pattern to evenly distribute torque.

Differential

1

Differential Drain/Fill Plug

M12 x 1.5
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Ensure plugs are properly sealed to prevent leaks.
2

Differential Mounting Bolts

M10 x 1.25
Torque Specification
52 ft-lbs (70 N·m)
Important Notes
Estimated value based on similar components.

Transfer Case

1

Transfer Case Drain/Fill Plug

M12 x 1.5
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Ensure plugs are properly sealed to prevent leaks.
2

Transfer Case Mounting Bolts

M10 x 1.25
Torque Specification
52 ft-lbs (70 N·m)
Important Notes
Estimated value based on similar components.

Torque Converter

1

Torque Converter Bolts

M8 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Ensure bolts are tightened evenly to prevent misalignment.

Rear Axle

1

Rear Axle Hub Nut

M24 x 1.5
Torque Specification
185 ft-lbs (251 N·m)
Important Notes
Ensure the hub nut is properly seated before torquing.

Electrical

Torque specifications for Electrical

Starter Motor

1

Starter Motor Mounting Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure proper alignment with the flywheel during installation.

Alternator

1

Alternator Mounting Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Check belt tension after installation.

Battery

1

Battery Terminal Nuts

M6 x 1.0
Torque Specification
4.42 ft-lbs (6 N·m)
Important Notes
Ensure terminals are clean and free of corrosion before installation.

Ignition System

1

Ignition Coil Bolt

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Ensure the coil is properly seated before tightening.

Ac System

1

A/C Compressor Mounting Bolts

M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Check belt tension after installation.
2

A/C Line Fittings

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure O-rings are properly seated before tightening.

Grounding

1

Ground Strap Bolts

M6 x 1.0
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Estimated value based on similar components.

Fuse Box

1

Fuse Box Mounting Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar components.

Ecu

1

ECU/ECM Mounting Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar components.

Wiring Harness

1

Wiring Harness Clamp Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar components.

Sensors

1

Sensor Mounting Bolts (e.g., Crankshaft Position Sensor, Camshaft Position Sensor)

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Estimated value based on similar components.

Emissions Sensors

Torque specifications for Emissions_sensors

Egr System

1

EGR Valve Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure the EGR valve is properly aligned before tightening.
2

EGR Cooler Mounting Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Estimated value based on similar EGR system components.

Exhaust Manifold

1

Exhaust Manifold/Headers Bolts

M10 x 1.5
Torque Specification
1. 13 ft-lbs (18 N·m) 2. 26 ft-lbs (35 N·m)
Important Notes
Follow the specified torque sequence to avoid warping the manifold.
2

Exhaust Manifold/Headers to Cylinder Head Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure proper alignment before tightening.

Exhaust Pipe

1

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M10 x 1.5
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
Ensure the gasket is properly seated before tightening.
2

Catalytic Converter to Exhaust Pipe Bolts

M10 x 1.5
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
Ensure the gasket is properly seated before tightening.

Oxygen Sensor

1

Oxygen Sensor (O2 Sensor) Mounting Nut

M18 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the sensor is properly aligned before tightening.

Heat Shield

1

Catalytic Converter Heat Shield Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the heat shield is properly aligned before tightening.

Throttle Body

1

Throttle Body Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the throttle body is properly aligned before tightening.

Diesel Particulate Filter

1

DPF Mounting Bolts

M10 x 1.5
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
Ensure the DPF is properly aligned before tightening.

Exhaust

Torque specifications for Exhaust

Exhaust Manifold Headers

1

Exhaust Manifold/Headers Bolts

M10 x 1.25
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute torque.
2

Exhaust Manifold/Headers to Cylinder Head Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure proper alignment of the manifold to the cylinder head.

Exhaust Pipe Connections

1

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M10 x 1.25
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
Ensure gaskets are properly seated before tightening.
2

Catalytic Converter to Exhaust Pipe Bolts

M10 x 1.25
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
Ensure gaskets are properly seated before tightening.
3

Muffler to Exhaust Pipe Bolts

M10 x 1.25
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
Ensure gaskets are properly seated before tightening.

Exhaust Support Components

1

Exhaust Hanger Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure hangers are properly aligned before tightening.
2

Exhaust Heat Shield Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Avoid over-tightening to prevent damage to the heat shield.

Sensors And Flex Pipes

1

Oxygen Sensor Bolts

M12 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the sensor is properly seated before tightening.
2

Flex Pipe Clamp Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the flex pipe is properly aligned before tightening.

Fuel

Torque specifications for Fuel

Fuel Delivery System

1

Fuel Rail Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Ensures the fuel rail is tightly sealed to prevent fuel leaks and maintain proper fuel pressure.
2

Fuel Injector Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Ensures a proper seal to prevent fuel leaks and maintain injector alignment for optimal fuel delivery.
3

Fuel Injector Rail Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Ensures the rail is tightly sealed to prevent fuel leaks and maintain fuel pressure.
4

Fuel Pump Mounting Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Ensures the pump is securely mounted and prevents fuel leaks.
5

High-Pressure Fuel Pump Mounting Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensures the pump is securely mounted and prevents fuel leaks or misalignment.
6

Fuel Pressure Regulator Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Ensures a secure seal and prevents fuel leaks or pressure irregularities.

Fuel Tank System

1

Fuel Tank Strap Bolts

M10 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensures the tank is securely mounted and prevents movement or fuel leaks.
2

Fuel Filler Neck Bolts

M10 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensures a tight seal to prevent fuel vapor leaks and maintain structural integrity.
3

Fuel Tank Sender Unit Bolts

M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Ensures a tight seal to prevent fuel leaks and maintain accurate fuel level readings.

Fuel Filtration System

1

Fuel Filter Bolt/Nut

M8 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Ensures the filter is securely mounted and prevents fuel leaks.

Fuel Line System

1

Fuel Line Fittings

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensures a tight seal to prevent fuel leaks and maintain fuel pressure.

Hvac

Torque specifications for Hvac

Ac Compressor

1

A/C Compressor Mounting Bolts

M10 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure the compressor is properly aligned before tightening.
2

A/C Line Fittings

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Use a torque wrench to avoid over-tightening and damaging the fittings.

Evaporator Core

1

Evaporator Core Housing Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the housing is properly sealed to prevent air leaks.

Blower Motor

1

Blower Motor Mounting Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the motor is securely mounted to prevent vibrations and noise.

Heater Core

1

Heater Core Housing Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the housing is properly sealed to prevent coolant leaks.

Condenser

1

Condenser Mounting Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the condenser is properly aligned with the radiator.

Expansion Valve

1

Expansion Valve Mounting Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Ensure the valve is securely mounted and sealed to prevent refrigerant leaks.

Hvac Control Panel

1

HVAC Control Panel Mounting Screws

M4 x 0.7
Torque Specification
1.5 ft-lbs (2 N·m)
Important Notes
Use a torque screwdriver to avoid over-tightening and damaging the plastic components.

Suspension

Torque specifications for Suspension

Strut Shock Absorber

1

Strut/Shock Absorber Mounting Bolts

M10 x 1.25
Torque Specification
59 ft-lbs (80 N·m)
Important Notes
Critical for maintaining suspension alignment and preventing noise or failure.
2

Lower Strut Mount Bolts

M12 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Ensures the strut remains securely attached to the steering knuckle or control arm.
3

Upper Strut Mount Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensures the upper strut mount remains securely attached to the chassis.
4

Rear Shock Absorber Mounting Bolts

M10 x 1.25
Torque Specification
59 ft-lbs (80 N·m)
Important Notes
Ensures the rear shock absorbers remain securely attached to the chassis and suspension.

Control Arm Steering

1

Control Arm Bolts

M12 x 1.5
Torque Specification
52 ft-lbs (70 N·m)
Important Notes
Critical for maintaining wheel alignment and handling.
2

Ball Joint Nut

M12 x 1.5
Torque Specification
52 ft-lbs (70 N·m)
Important Notes
Ensures the ball joint remains securely attached to the control arm and steering knuckle.
3

Steering Knuckle Bolts

M12 x 1.5
Torque Specification
52 ft-lbs (70 N·m)
Important Notes
Ensures the steering knuckle remains securely attached to the suspension components.

Steering Linkage

1

Tie Rod End Nut

M10 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensures the tie rod end remains securely attached to the steering knuckle.

Sway Bar

1

Sway Bar Link Nut

M8 x 1.25
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Ensures the sway bar link remains securely attached to the sway bar and suspension.

Subframe

1

Subframe Mounting Bolts

M12 x 1.5
Torque Specification
1. 37 ft-lbs (50 N·m) 2. 90°
Important Notes
Ensures the subframe remains securely attached to the chassis.

Rear Suspension

1

Rear Suspension Trailing Arm Bolts

M12 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Ensures the trailing arms remain securely attached to the chassis and rear suspension.

Wheels

1

Wheel Lug Nuts

M12 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
Important Notes
Critical for ensuring the wheels remain securely attached to the hub.

Troubleshooting Guide

Common issues, diagnostic steps, and prevention guidelines

Common Issues

Bolt stretching, stripped threads, uneven torque patterns

Loose Components

Symptoms:
  • Rattling or vibration noises
  • Visible movement in components
  • Uneven panel gaps
Solutions:
  • Clean threads and mounting surfaces
  • Replace damaged fasteners
  • Apply proper torque in sequence
  • Use thread locker if specified

Stripped Fasteners

Symptoms:
  • Unable to achieve proper torque
  • Fastener spins freely
  • Visible thread damage
Solutions:
  • Use thread repair kit if appropriate
  • Install thread insert (HeliCoil)
  • Replace component if threaded hole is damaged
  • Upgrade to higher grade fastener if recommended

Overtightened Components

Symptoms:
  • Cracked or deformed parts
  • Broken fasteners
  • Compressed gaskets or seals
Solutions:
  • Replace damaged components
  • Use new fasteners
  • Follow proper torque sequence
  • Verify correct torque specifications

Diagnostic Steps

Visual inspection, torque verification, thread assessment

1

Visual Inspection

Inspect the affected area for any visible signs of damage or wear

  • Check for cracks or deformation
  • Look for signs of excessive wear
  • Verify proper fastener installation
2

Torque Verification

Verify the torque applied to the fasteners

  • Check the torque wrench calibration
  • Verify the torque specification
  • Compare the applied torque to the specification
3

Thread Assessment

Assess the condition of the threads

  • Check for signs of thread damage
  • Verify the thread type and size
  • Check for proper thread engagement

Prevention Guidelines

Best practices, maintenance tips, tool care

Best Practices

  • Always follow the recommended torque specification
  • Use the correct type and size of fasteners
  • Verify the torque wrench calibration regularly

Maintenance Tips

  • Regularly inspect the affected area for signs of wear or damage
  • Replace damaged or worn-out components promptly
  • Keep the work area clean and organized

Tool Care

  • Regularly clean and maintain the torque wrench
  • Store the torque wrench in a dry and secure location
  • Verify the torque wrench calibration before each use

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What IS the recommended torque for cylinder head bolts on a 2010 Volkswagen Routan 3.6L V6 engine?

The cylinder head bolts on a 2010 Volkswagen Routan 3.6L V6 engine should be torqued to 120 Nm (89 ft-lb) in three stages: 40 Nm (30 ft-lb), 80 Nm (59 ft-lb), and finally 120 Nm (89 ft-lb).

Q2

What IS the proper way to torque wheel lug nuts?

Wheel lug nuts should be torqued in a star pattern, gradually tightening each nut in sequence. Use a calibrated torque wrench and follow the recommended torque specifications for your specific vehicle. Typically, for a 2009-2014 Volkswagen Routan, the wheel lug nuts should be torqued to 120 Nm (89 ft-lb).

Q3

What are the torque specifications for spark plugs in a 2012 Volkswagen Routan?

The spark plugs in a 2012 Volkswagen Routan should be torqued to 25 Nm (18 ft-lb) plus an additional 90 degrees.

Q4

What if I don't have a torque wrench, can I still tighten bolts?

It IS not recommended to tighten bolts without a torque wrench as it can lead to under or over-tightening. Using a torque wrench ensures precise torque application, preventing damage to components and ensuring proper functionality.

Environmental Considerations

Temperature, humidity, and seasonal effects on torque specifications

Temperature Effects

Includes: High Heat, Cold Weather, Thermal Cycling

Temperature can significantly impact torque values and fastener behavior

Cold Weather

Effects:
  • Increased material brittleness
  • Higher torque required due to thread contraction
  • Reduced thread lubricant effectiveness
Recommendations:
  • Allow components to warm to room temperature when possible
  • Consider using winter-grade thread lubricants
  • Check torque values more frequently during winter months

Hot Weather

Effects:
  • Thermal expansion of components
  • Decreased friction in threads
  • Accelerated lubricant breakdown
Recommendations:
  • Check torque when components are at normal operating temperature
  • Use temperature-resistant thread lockers
  • Consider re-torquing after heat cycles

Humidity and Corrosion

Covers: Rust Prevention, Salt Exposure, Moisture Control

Moisture and corrosion can affect fastener integrity and torque values

High Humidity

Effects:
  • Accelerated corrosion formation
  • Reduced friction coefficient
  • Potential thread seizing
Prevention:
  • Use corrosion-resistant fasteners
  • Apply appropriate anti-seize compounds
  • Maintain proper protective coatings

Salt Exposure

Effects:
  • Rapid corrosion development
  • Thread damage
  • Seized fasteners
Prevention:
  • Regular underbody washing
  • Use of sacrificial anodes where appropriate
  • Application of protective coatings

Seasonal Maintenance

Spring, Summer, Fall, and Winter maintenance schedules

Spring

  • Inspect for winter damage
  • Clean and protect exposed fasteners
  • Check torque on critical components

Summer

  • Monitor heat-affected components
  • Check expansion-related loosening
  • Inspect cooling system mounts

Fall

  • Prepare for winter conditions
  • Apply corrosion protection
  • Verify all fasteners are properly torqued

Winter

  • More frequent inspection of critical fasteners
  • Check for salt damage
  • Monitor suspension component torque

Related Resources

Tools, service procedures, and technical bulletins

Recommended Tools

Digital Torque Wrench (10-100 Nm)

Essential for tightening fasteners to precise torque specifications, preventing damage and ensuring proper assembly. This range IS suitable for many applications on the routan.

  • Digital display for accurate readings
  • Audible alarm when target torque IS reached
  • Multiple units (Nm, ft-lb, in-lb)
  • Reversible ratcheting mechanism
Learn more
Service Procedures
Technical Service Bulletins

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Technical Information
  • All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
  • Vehicle specifications and procedures may vary by model year, trim level, and region.
  • Always follow the manufacturer's recommended procedures and safety precautions.
  • Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
  • If you're unsure about any procedure, consult a qualified professional mechanic.
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About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

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