Pontiac Vehicle Models Pontiac G6 2005-2010 Torque Specifications
Pontiac Vehicle Models Pontiac G6 2005-2010

Pontiac Vehicle Models Pontiac G6 2005-2010 Torque Specifications

Complete Pontiac Vehicle Models Pontiac G6 2005-2010 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

3.5l Engine

Torque specifications for 3.5L Engine

Cylinder Head and Engine Block

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
2

Engine Block to Transmission Mounting Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Estimated value based on industry standards.

Main Bearings and Crankshaft

1

Main Bearing Bolts

M16 x 1.5
Torque Specification
63 ft-lbs (85 N·m)
2

Crankshaft Pulley/Harmonic Balancer Bolt

M18 x 1.5
Torque Specification
74 ft-lbs (100 N·m)

Valvetrain and Timing System

1

Camshaft Sprocket Bolt

M12 x 1.5
Torque Specification
63 ft-lbs (85 N·m)
2

Timing Belt/Chain Tensioner Bolt

M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)

Intake and Exhaust System

1

Intake Manifold Bolts

M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
2

Exhaust Manifold/Headers Bolts

M12 x 1.5
Torque Specification
26 ft-lbs (35 N·m)

Cooling System

1

Water Pump Bolts

M8 x 1.25
Torque Specification
89 in-lbs (10 N·m)
2

Thermostat Housing Bolts

M8 x 1.25
Torque Specification
89 in-lbs (10 N·m)

Engine Mounts and Oil Pan

1

Engine Mounting Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Estimated value based on industry standards.
2

Oil Pan Bolts

M10 x 1.5
Torque Specification
106 in-lbs (12 N·m)

Valve Cover and Rocker Arms

1

Valve Cover Bolts

M8 x 1.25
Torque Specification
106 in-lbs (12 N·m)
2

Rocker Arms/Shafts Bolts

M10 x 1.5
Torque Specification
19 ft-lbs (26 N·m)

Spark Plugs and Ignition System

1

Spark Plugs

M14 x 1.25
Torque Specification
15 ft-lbs (20 N·m)

EGR Valve and PCV System

1

EGR Valve Bolts

M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
2

PCV Valve Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on industry standards.

3.5l V6 Engine

Torque specifications for 3.5L-V6 Engine

Cylinder Head and Engine Block

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
2

Engine Block to Transmission Mounting Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Estimated value based on industry standards.

Main Bearings and Crankshaft

1

Main Bearing Bolts

M16 x 1.5
Torque Specification
63 ft-lbs (85 N·m)
2

Crankshaft Pulley/Harmonic Balancer Bolt

M18 x 1.5
Torque Specification
74 ft-lbs (100 N·m)

Valvetrain and Timing System

1

Camshaft Sprocket Bolt

M12 x 1.5
Torque Specification
63 ft-lbs (85 N·m)
2

Timing Belt/Chain Tensioner Bolt

M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)

Intake and Exhaust System

1

Intake Manifold Bolts

M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
2

Exhaust Manifold/Headers Bolts

M12 x 1.5
Torque Specification
26 ft-lbs (35 N·m)

Cooling System

1

Water Pump Bolts

M8 x 1.25
Torque Specification
89 in-lbs (10 N·m)
2

Thermostat Housing Bolts

M8 x 1.25
Torque Specification
89 in-lbs (10 N·m)

Engine Mounts and Oil Pan

1

Engine Mounting Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Estimated value based on industry standards.
2

Oil Pan Bolts

M10 x 1.5
Torque Specification
106 in-lbs (12 N·m)

Valve Cover and Rocker Arms

1

Valve Cover Bolts

M8 x 1.25
Torque Specification
106 in-lbs (12 N·m)
2

Rocker Arms/Shafts Bolts

M10 x 1.5
Torque Specification
19 ft-lbs (26 N·m)

Spark Plugs and Ignition System

1

Spark Plugs

M14 x 1.25
Torque Specification
15 ft-lbs (20 N·m)

EGR Valve and PCV System

1

EGR Valve Bolts

M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
2

PCV Valve Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on industry standards.

3.6l Engine

Torque specifications for 3.6L Engine

Cylinder Head and Engine Block

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
2

Engine Block to Transmission Bellhousing Bolts

M14 x 1.5
Torque Specification
63 ft-lbs (85 N·m)

Main Bearings and Crankshaft

1

Main Bearing Bolts

M16 x 1.5
Torque Specification
63 ft-lbs (85 N·m)
2

Crankshaft Pulley/Harmonic Balancer Bolt

M18 x 1.5
Torque Specification
74 ft-lbs (100 N·m)

Camshaft and Valve Train

1

Camshaft Sprocket Bolt

M14 x 1.5
Torque Specification
63 ft-lbs (85 N·m)
2

Rocker Arms/Shafts Bolts

M10 x 1.5
Torque Specification
19 ft-lbs (26 N·m)

Intake and Exhaust Systems

1

Intake Manifold Bolts

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
2

Exhaust Manifold/Headers Bolts

M14 x 1.5
Torque Specification
26 ft-lbs (35 N·m)

Cooling System

1

Water Pump Bolts

M12 x 1.5
Torque Specification
89 in-lbs (10 N·m)
2

Thermostat Housing Bolts

M10 x 1.5
Torque Specification
89 in-lbs (10 N·m)

Engine Mounts and Accessories

1

Engine Mounting Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
2

Oil Filter Housing Bolt

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)

3.6l V6 Engine

Torque specifications for 3.6L-V6 Engine

Cylinder Head and Engine Block

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
2

Engine Block to Transmission Bellhousing Bolts

M14 x 1.5
Torque Specification
63 ft-lbs (85 N·m)

Main Bearings and Crankshaft

1

Main Bearing Bolts

M16 x 1.5
Torque Specification
63 ft-lbs (85 N·m)
2

Crankshaft Pulley/Harmonic Balancer Bolt

M18 x 1.5
Torque Specification
74 ft-lbs (100 N·m)

Camshaft and Valve Train

1

Camshaft Sprocket Bolt

M14 x 1.5
Torque Specification
63 ft-lbs (85 N·m)
2

Rocker Arms/Shafts Bolts

M10 x 1.5
Torque Specification
19 ft-lbs (26 N·m)

Intake and Exhaust Systems

1

Intake Manifold Bolts

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
2

Exhaust Manifold/Headers Bolts

M14 x 1.5
Torque Specification
26 ft-lbs (35 N·m)

Cooling System

1

Water Pump Bolts

M12 x 1.5
Torque Specification
89 in-lbs (10 N·m)
2

Thermostat Housing Bolts

M10 x 1.5
Torque Specification
89 in-lbs (10 N·m)

Engine Mounts and Accessories

1

Engine Mounting Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
2

Oil Filter Housing Bolt

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)

3.9l Engine

Torque specifications for 3.9L Engine

Cylinder Head and Engine Block

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)

Main Bearings and Crankshaft

1

Main Bearing Bolts

M14 x 1.5
Torque Specification
63 ft-lbs (85 N·m)

Connecting Rods and Pistons

1

Connecting Rod Nuts

M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)

Flywheel and Transmission

1

Flywheel Bolts

M12 x 1.5
Torque Specification
44 ft-lbs (60 N·m)

Oil Pan and Engine Block

1

Oil Pan Bolts

M8 x 1.25
Torque Specification
106 in-lbs (12 N·m)
Important Notes
Estimated value, as original specification was not provided.

Valve Train and Cylinder Head

1

Valve Cover Bolts

M8 x 1.25
Torque Specification
106 in-lbs (12 N·m)
Important Notes
Estimated value, as original specification was not provided.

Timing Belt/Chain and Engine Block

1

Timing Belt/Chain Tensioner Bolt

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)

Camshaft and Valve Train

1

Camshaft Sprocket Bolt

M14 x 1.5
Torque Specification
63 ft-lbs (85 N·m)

Crankshaft Pulley/Harmonic Balancer

1

Crankshaft Pulley/Harmonic Balancer Bolt

M16 x 1.5
Torque Specification
74 ft-lbs (100 N·m)

Intake Manifold and Engine Block

1

Intake Manifold Bolts

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)

Exhaust Manifold/Headers and Engine Block

1

Exhaust Manifold/Headers Bolts

M12 x 1.5
Torque Specification
26 ft-lbs (35 N·m)

EGR Valve and Engine Block

1

EGR Valve Bolts

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)

Spark Plugs and Cylinder Head

1

Spark Plugs

M14 x 1.25
Torque Specification
15 ft-lbs (20 N·m)

Rocker Arms/Shafts and Valve Train

1

Rocker Arms/Shafts Bolts

M10 x 1.5
Torque Specification
19 ft-lbs (26 N·m)

Oil Filter Housing and Engine Block

1

Oil Filter Housing Bolt

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)

Oil Drain Plug and Engine Block

1

Oil Drain Plug Bolt

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)

3.9l V6 Engine

Torque specifications for 3.9L-V6 Engine

Cylinder Head and Engine Block

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)

Main Bearings and Crankshaft

1

Main Bearing Bolts

M14 x 1.5
Torque Specification
63 ft-lbs (85 N·m)

Connecting Rods and Pistons

1

Connecting Rod Nuts

M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)

Flywheel and Transmission

1

Flywheel Bolts

M12 x 1.5
Torque Specification
44 ft-lbs (60 N·m)

Oil Pan and Engine Block

1

Oil Pan Bolts

M8 x 1.25
Torque Specification
106 in-lbs (12 N·m)
Important Notes
Estimated value, as original specification was not provided.

Valve Train and Cylinder Head

1

Valve Cover Bolts

M8 x 1.25
Torque Specification
106 in-lbs (12 N·m)
Important Notes
Estimated value, as original specification was not provided.

Timing Belt/Chain and Engine Block

1

Timing Belt/Chain Tensioner Bolt

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)

Camshaft and Valve Train

1

Camshaft Sprocket Bolt

M14 x 1.5
Torque Specification
63 ft-lbs (85 N·m)

Crankshaft Pulley/Harmonic Balancer

1

Crankshaft Pulley/Harmonic Balancer Bolt

M16 x 1.5
Torque Specification
74 ft-lbs (100 N·m)

Intake Manifold and Engine Block

1

Intake Manifold Bolts

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)

Exhaust Manifold/Headers and Engine Block

1

Exhaust Manifold/Headers Bolts

M12 x 1.5
Torque Specification
26 ft-lbs (35 N·m)

EGR Valve and Engine Block

1

EGR Valve Bolts

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)

Spark Plugs and Cylinder Head

1

Spark Plugs

M14 x 1.25
Torque Specification
15 ft-lbs (20 N·m)

Rocker Arms/Shafts and Valve Train

1

Rocker Arms/Shafts Bolts

M10 x 1.5
Torque Specification
19 ft-lbs (26 N·m)

Oil Filter Housing and Engine Block

1

Oil Filter Housing Bolt

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)

Oil Drain Plug and Engine Block

1

Oil Drain Plug Bolt

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)

4t45 Transmission

Torque specifications for 4t45 Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M12 x 1.5
Torque Specification
40 ft-lbs (54 N·m)

Transmission Oil Pan

1

Transmission Oil Pan Bolts

M8 x 1.25
Torque Specification
9 ft-lbs (12 N·m)

Transmission Fluid System

1

Transmission Drain and Fill Plugs

M14 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
2

Transmission Fluid Drain/Fill Plug

M14 x 1.5
Torque Specification
20 ft-lbs (27 N·m)

Transmission Bellhousing and Crossmember

1

Transmission Bellhousing Bolts

M12 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Estimated value based on industry standards.
2

Transmission Crossmember Bolts

M14 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Estimated value based on industry standards.

Torque Converter and Cooler Lines

1

Torque Converter Bolts

M12 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Estimated value based on industry standards.
2

Transmission Cooler Line Fittings

M10 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value based on industry standards.

6t50 Transmission

Torque specifications for 6t50 Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M10 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Ensure proper alignment of the transmission before tightening.
2

Transmission Crossmember Bolts

M12 x 1.75
Torque Specification
50 ft-lbs (68 N·m)
Important Notes
Estimated value based on similar crossmember bolt specifications.

Bellhousing

1

Transmission Bellhousing Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Ensure proper alignment of the bellhousing before tightening.

Oil Pan

1

Transmission Oil Pan Bolts

M6 x 1.0
Torque Specification
8.8 ft-lbs (12 N·m)
Important Notes
Use a torque wrench calibrated for low torque values.

Fluid Management

1

Transmission Drain and Fill Plugs

M12 x 1.75
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure the plug threads are clean and free of debris before installation.
2

Transmission Cooler Line Fittings

M12 x 1.75
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure the fittings are properly aligned before tightening.

Torque Converter

1

Torque Converter Bolts

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure the torque converter is properly seated before tightening.

6t70 Transmission

Torque specifications for 6t70 Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M12 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
These bolts secure the transmission to the engine block or transmission crossmember, ensuring proper alignment and preventing movement that could cause damage to the transmission or surrounding components.

Transmission Oil Pan

1

Transmission Oil Pan Bolts

M8 x 1.25
Torque Specification
9.4 ft-lbs (12 N·m)
Important Notes
These bolts secure the oil pan to the transmission case, preventing oil leaks and ensuring the transmission is properly lubricated.

Transmission Fluid System

1

Transmission Drain and Fill Plugs

M16 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
These plugs allow for the transmission fluid to be drained and filled, and proper torque ensures they are securely sealed to prevent leaks.

Bellhousing and Valve Body

1

6T70 Transmission Bellhousing Bolts

M14 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
These bolts secure the bellhousing to the transmission case, ensuring proper alignment and preventing movement that could cause damage to the transmission or surrounding components. (Estimated value based on industry standards)
2

6T70 Transmission Valve Body Bolts

M10 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
These bolts secure the valve body to the transmission case, ensuring proper hydraulic pressure and preventing leaks. (Estimated value based on industry standards)

Solenoid Pack and Filter

1

6T70 Transmission Solenoid Pack Bolts

M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
These bolts secure the solenoid pack to the transmission case, ensuring proper electrical connections and preventing damage to the solenoids. (Estimated value based on industry standards)
2

6T70 Transmission Filter Bolts

M10 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
These bolts secure the transmission filter to the transmission case, ensuring proper filtration and preventing contamination of the transmission fluid. (Estimated value based on industry standards)

Body

Torque specifications for Body

Suspension

1

Strut/Shock Absorber Mounting Bolts

M14 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
2

Control Arm Bolts

M12 x 1.25
Torque Specification
74 ft-lbs (100 N·m)
3

Ball Joint Nut

M16 x 1.5
Torque Specification
59 ft-lbs (80 N·m)

Steering

1

Steering Gear/Rack Bolts

M12 x 1.25
Torque Specification
74 ft-lbs (100 N·m)
2

Tie Rod End Nut

M14 x 1.5
Torque Specification
44 ft-lbs (60 N·m)

Brakes

1

Brake Caliper Bolts

M10 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
2

Brake Caliper Mounting Bracket Bolts

M14 x 1.5
Torque Specification
129 ft-lbs (175 N·m)
3

Brake Disc/Drum Retaining Bolts

M12 x 1.25
Torque Specification
89 ft-lbs (120 N·m)

Wheels

1

Wheel Lug Nuts

M14 x 1.5
Torque Specification
100 ft-lbs (136 N·m)

Body

1

Body Mount Bolts

M12 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value, consult service manual for correct torque value.
2

Fender Bolts

M8 x 1.25
Torque Specification
17 ft-lbs (23 N·m)
Important Notes
Estimated value, consult service manual for correct torque value.
3

Hood Hinge Bolts

M8 x 1.25
Torque Specification
17 ft-lbs (23 N·m)
Important Notes
Estimated value, consult service manual for correct torque value.
4

Door Hinge Bolts

M8 x 1.25
Torque Specification
17 ft-lbs (23 N·m)
Important Notes
Estimated value, consult service manual for correct torque value.
5

Trunk Lid Hinge Bolts

M8 x 1.25
Torque Specification
17 ft-lbs (23 N·m)
Important Notes
Estimated value, consult service manual for correct torque value.

Brakes

Torque specifications for Brakes

Brake Caliper Assembly

1

Brake Caliper Bolts

M12 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Secures the caliper to the rotor or drum.
2

Brake Caliper Mounting Bracket Bolts

M14 x 1.5
Torque Specification
129 ft-lbs (175 N·m)
Important Notes
Secures the bracket to the steering knuckle or suspension component.

Brake Rotor and Hub Assembly

1

Brake Disc/Drum Retaining Bolts

M10 x 1.25
Torque Specification
89 ft-lbs (120 N·m)
Important Notes
Secures the disc or drum to the hub or wheel bearing.
2

Brake Rotor/Hub Bolts

M12 x 1.5
Torque Specification
1. 40 ft-lbs (54 N·m) 2. 50 ft-lbs (68 N·m)
Important Notes
Estimated torque values. Secures the brake rotor or hub to the wheel bearing or steering knuckle.

Brake Master Cylinder and ABS System

1

Brake Master Cylinder Mounting Bolts

M10 x 1.25
Torque Specification
1. 20 ft-lbs (27 N·m) 2. 30 ft-lbs (41 N·m)
Important Notes
Estimated torque values. Secures the brake master cylinder to the brake booster or firewall.
2

ABS Sensor Bolts

M8 x 1.25
Torque Specification
1. 10 ft-lbs (14 N·m) 2. 20 ft-lbs (27 N·m)
Important Notes
Estimated torque values. Secures the ABS sensor to the steering knuckle or suspension component.

Wheel Assembly

1

Wheel Lug Nuts

M14 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
Important Notes
Secures the wheel to the hub.

Drivetrain

Torque specifications for Drivetrain

Engine Block and Crankshaft

1

Main Bearing Bolts

M14 x 1.5
Torque Specification
63 ft-lbs (85 N·m)
Important Notes
Proper torque is essential to prevent bearing damage and ensure engine longevity.
2

Connecting Rod Nuts

M10 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Proper torque is necessary to maintain the correct clearance and prevent engine damage.

Flywheel and Clutch

1

Flywheel Bolts

M12 x 1.5
Torque Specification
44 ft-lbs (60 N·m)
Important Notes
Proper torque is essential to prevent flywheel damage and ensure smooth engine operation.

Camshaft and Timing

1

Camshaft Sprocket Bolt

M14 x 1.5
Torque Specification
63 ft-lbs (85 N·m)
Important Notes
Proper torque is necessary to maintain the correct timing and prevent engine damage.

Crankshaft Pulley and Harmonic Balancer

1

Crankshaft Pulley/Harmonic Balancer Bolt

M16 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Proper torque is essential to prevent pulley or balancer damage and ensure smooth engine operation.

Transmission and Transfer Case

1

Transmission Mounting Bolts

M12 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Proper torque is necessary to maintain the correct alignment and prevent transmission damage.
2

Transfer Case Mounting Bolts

M14 x 1.5
Torque Specification
50 ft-lbs (68 N·m)
Important Notes
Proper torque is necessary to maintain the correct alignment and prevent transfer case damage.

Drive Axle and Half Shaft

1

Drive Axle/Half Shaft Bolts

M16 x 1.5
Torque Specification
118 ft-lbs (160 N·m)
Important Notes
Proper torque is essential to prevent axle or shaft damage and ensure smooth power delivery.
2

CV Joint/Axle Nut

M20 x 1.5
Torque Specification
159 ft-lbs (215 N·m)
Important Notes
Proper torque is necessary to prevent CV joint damage and ensure smooth power delivery.

Propeller and Drive Shaft

1

Propeller/Drive Shaft Bolts

M16 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Proper torque is essential to prevent shaft damage and ensure smooth power delivery.

Transmission Oil Pan and Drain/Fill Plugs

1

Transmission Oil Pan Bolts

M10 x 1.25
Torque Specification
106 in-lbs (12 N·m)
Important Notes
Proper torque is necessary to maintain the correct seal and prevent fluid leaks.
2

Transmission Drain and Fill Plugs

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Proper torque is necessary to prevent plug damage and ensure a secure seal.

Differential and Axle Shaft

1

Differential Bearing Cap Bolts

M14 x 1.5
Torque Specification
70 ft-lbs (95 N·m)
Important Notes
Proper torque is essential to prevent bearing damage and ensure differential longevity.
2

Axle Shaft Retaining Bolts

M16 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Proper torque is essential to prevent axle or shaft damage and ensure smooth power delivery.

Electrical

Torque specifications for Electrical

Alternator And Starter Motor

1

Alternator Mounting Bolts

M12 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
2

Starter Motor Mounting Bolts

M12 x 1.5
Torque Specification
37 ft-lbs (50 N·m)

Battery Terminals

1

Battery Terminal Nuts

M8 x 1.25
Torque Specification
5.8 ft-lbs (8 N·m)

Ignition Coil And Fuel Pump

1

Ignition Coil Bracket Bolts

M10 x 1.5
Torque Specification
1. 10 ft-lbs (14 N·m) 2. 15 ft-lbs (20 N·m)
Important Notes
Estimated torque values based on general industry guidelines.
2

Fuel Pump Electrical Connector Bolts

M6 x 1.0
Torque Specification
1. 0.7 ft-lbs (0.6 N·m) 2. 1.4 ft-lbs (1.4 N·m)
Important Notes
Estimated torque values based on general industry guidelines.

A/C Compressor

1

A/C Compressor Electrical Connector Bolts

M6 x 1.0
Torque Specification
1. 0.7 ft-lbs (0.6 N·m) 2. 1.4 ft-lbs (1.4 N·m)
Important Notes
Estimated torque values based on general industry guidelines.

Emissions Sensors

Torque specifications for Emissions_sensors

Exhaust Manifold and Headers

1

Exhaust Manifold/Headers Bolts

M12 x 1.5
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
Secure the exhaust manifold/header in place.
2

Exhaust Manifold/Headers to Cylinder Head Bolts

M10 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Secure the exhaust manifold/header to the cylinder head.

Catalytic Converter

1

Catalytic Converter to Exhaust Pipe Bolts

M12 x 1.5
Torque Specification
26 ft-lbs (35 N·m)
Important Notes
Secure the catalytic converter in place.

Oxygen Sensor

1

Oxygen Sensor Bolts

M8 x 1.25
Torque Specification
17.5 ft-lbs (23.75 N·m)
Important Notes
Estimated value. Secure the oxygen sensor in place.

EGR Valve

1

EGR Valve to Intake Manifold Bolts

M10 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value. Secure the EGR valve to the intake manifold.
2

EGR Valve to Exhaust Manifold Bolts

M10 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value. Secure the EGR valve to the exhaust manifold.

Exhaust

Torque specifications for Exhaust

Exhaust Manifold and Headers

1

Exhaust Manifold/Headers Bolts

M12 x 1.5
Torque Specification
26 ft-lbs (35 N·m)
2

Exhaust Manifold/Headers to Cylinder Head Bolts

M10 x 1.25
Torque Specification
18 ft-lbs (25 N·m)

Exhaust Pipe and Components

1

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M12 x 1.5
Torque Specification
26 ft-lbs (35 N·m)
2

Catalytic Converter to Exhaust Pipe Bolts

M12 x 1.5
Torque Specification
26 ft-lbs (35 N·m)
3

Muffler to Exhaust Pipe Bolts

M12 x 1.5
Torque Specification
26 ft-lbs (35 N·m)

Oxygen Sensor and Heat Shield

1

Oxygen Sensor Bolts

M8 x 1.25
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated value based on general industry standards.
2

Heat Shield Bolts

M6 x 1.0
Torque Specification
12.5 ft-lbs (16.9 N·m)
Important Notes
Estimated value based on general industry standards.

Exhaust System Mounting

1

Exhaust System Mounting Bolts

M14 x 1.5
Torque Specification
35 ft-lbs (47.4 N·m)
Important Notes
Estimated value based on general industry standards.

Fuel

Torque specifications for Fuel

Fuel Rail and Injector Subsystem

1

Fuel Rail Bolts

M8 x 1.25
Torque Specification
6.2 ft-lbs (10 N·m)
Important Notes
Estimated bolt size. Proper torque is essential to prevent fuel leaks and maintain engine performance.
2

Fuel Injector Bolts

M8 x 1.25
Torque Specification
6.2 ft-lbs (10 N·m)
Important Notes
Estimated bolt size. Proper torque is crucial to prevent fuel leaks and maintain engine efficiency.
3

Fuel Injector O-Ring Seals

M6 x 1.0
Torque Specification
0.7 ft-lbs (1 N·m)
Important Notes
Estimated bolt size. Proper torque is essential to maintain engine performance and prevent fuel system damage.

Fuel Pump and Tank Subsystem

1

Fuel Pump Mounting Bolts

M10 x 1.5
Torque Specification
6.2 ft-lbs (10 N·m)
Important Notes
Estimated bolt size. Proper torque is essential to prevent fuel leaks and maintain engine performance.
2

Fuel Tank Strap Bolts

M12 x 1.75
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated bolt size. Proper torque is essential to prevent fuel tank damage and maintain vehicle safety.

Fuel Filter and Filler Neck Subsystem

1

Fuel Filter Bolt/Nut

M12 x 1.75
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated bolt size. Proper torque is essential to prevent fuel leaks and maintain engine efficiency.
2

Fuel Filler Neck Bolts

M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated bolt size. Proper torque is essential to maintain fuel system integrity.

Fuel Pressure Regulator Subsystem

1

Fuel Pressure Regulator Mounting Bolts

M8 x 1.25
Torque Specification
1. 10 ft-lbs (14 N·m) 2. 15 ft-lbs (20 N·m)
Important Notes
Estimated bolt size. Proper torque is essential to prevent fuel leaks and maintain engine performance.

Hvac

Torque specifications for Hvac

A/C Compressor

1

A/C Compressor Mounting Bolts

M12 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Proper torque is essential to maintain the compressor's performance and longevity.

A/C Lines and Fittings

1

A/C Line Fittings

M10 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Proper torque ensures a leak-free seal and maintains the system's refrigerant pressure.
2

A/C Refrigerant Line Clamp Bolts

M8 x 1.25
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Estimated value based on industry standards. Proper torque ensures a leak-free seal and maintains the system's refrigerant pressure.
3

A/C Orifice Tube Fittings

M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated value based on industry standards. Proper torque ensures a leak-free seal and maintains the system's refrigerant pressure.

A/C Condenser

1

A/C Condenser Mounting Bolts

M14 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value based on industry standards. Proper torque is necessary to prevent damage to the condenser and ensure proper airflow.

A/C Evaporator

1

A/C Evaporator Mounting Bolts

M10 x 1.25
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Estimated value based on industry standards. Proper torque is essential to maintain the evaporator's performance and prevent damage to the surrounding components.

Suspension

Torque specifications for Suspension

Front Suspension

1

Control Arm Bolts

M14 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Ensure proper torque to maintain suspension geometry and alignment.
2

Ball Joint Nut

M16 x 1.5
Torque Specification
59 ft-lbs (80 N·m)
Important Notes
Ensure proper torque to prevent premature wear and noise.
3

Tie Rod End Nut

M12 x 1.25
Torque Specification
44 ft-lbs (60 N·m)
Important Notes
Ensure proper torque to maintain toe alignment and steering response.
4

Upper Control Arm Bushing Bolts

M10 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Estimated value based on general industry standards. Ensure proper torque to maintain suspension geometry and alignment.
5

Lower Control Arm Bushing Bolts

M10 x 1.25
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Estimated value based on general industry standards. Ensure proper torque to maintain suspension movement and alignment.

Rear Suspension

1

Control Arm Bolts

M14 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Ensure proper torque to maintain suspension geometry and alignment.
2

Ball Joint Nut

M16 x 1.5
Torque Specification
59 ft-lbs (80 N·m)
Important Notes
Ensure proper torque to prevent premature wear and noise.
3

Tie Rod End Nut

M12 x 1.25
Torque Specification
44 ft-lbs (60 N·m)
Important Notes
Ensure proper torque to maintain toe alignment and steering response.

Steering System

1

Steering Gear/Rack Bolts

M14 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
Ensure proper torque to maintain steering response and alignment.

Stabilizer Bar

1

Sway Bar Link Nut

M12 x 1.25
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure proper torque to maintain handling and stability.
2

Stabilizer Bar Mounting Bolts

M12 x 1.25
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Estimated value based on general industry standards. Ensure proper torque to maintain handling and stability.

Strut Shock Absorber

1

Strut/Shock Absorber Mounting Bolts

M14 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Ensure proper torque to maintain alignment and stability.

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 specification for the spark plugs on a 2005-2010 Pontiac G6?

The recommended torque specification for spark plugs on a 2005-2010 Pontiac G6 IS 18 ft-lbs (24 Nm).

Q2

What are the torque specifications for the wheel lug nuts on a 2005-2010 Pontiac G6?

The recommended torque specification for wheel lug nuts on a 2005-2010 Pontiac G6 IS 95 ft-lbs (129 Nm).

Q3

What torque wrench should I use for tightening bolts on my 2005-2010 Pontiac G6?

It IS recommended to use a torque wrench with a range that covers the specified torque values for the bolts you are tightening. For the Pontiac G6, a torque wrench with a range of 0-150 ft-lbs (0-203 Nm) IS suitable.

Q4

How can I ensure proper torque application when working on my Pontiac G6?

To ensure proper torque application, follow these steps: Clean the bolt threads and mating surfaces; apply a small amount of anti-seize lubricant to the threads; tighten the bolt to the specified torque using a calibrated torque wrench; and double-check the torque value using the torque wrench.

Q5

What are the consequences of over-tightening or under-tightening bolts on my Pontiac G6?

Over-tightening bolts can stretch or break the bolts, damage the threads, or cause the component to crack. Under-tightening bolts can result in loose or rattling components, which can lead to safety concerns.

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 g6.

  • 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.
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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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