Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2087 (ENGINE CONTROLS AND FUEL - HYBRID (LZ1) - SPECIFICATIONS)SPECIFICATIONSFASTENER TIGHTENING SPECIFICATIONS
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2
Fastener Tightening Specifications
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Fastener Tightening Specifications
WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
Fastener Tightening Specifications
| Application | Specifications | |
|---|---|---|
| Metric | English | |
| Accelerator Pedal Bolt | 9 N.m | 80 lb in |
| Air Cleaner Housing Screw | 3 N.m | 27 lb in |
| Air Cleaner Outlet Duct Clamp | 4 N.m | 35 lb in |
| Camshaft Position (CMP) Sensor Wire Harness Bolt | 12 N.m | 106 lb in |
| Chassis Wiring Harness Ground Bolt | 18 N.m | 13 lb ft |
| Crankshaft Position (CKP) Sensor Bolt | 25 N.m | 18 lb ft |
| Engine Coolant Temperature (ECT) Sensor | 20 N.m | 15 lb ft |
| Engine Wiring Harness Clip to Generator Bolt | 9 N.m | 80 lb in |
| Engine Wiring Harness Bracket Nut | 5 N.m | 44 lb in |
| Evaporative Emission (EVAP) Canister Bolt | 25 N.m | 18 lb ft |
| Evaporative Emission (EVAP) Canister Bracket Bolt | 25 N.m | 18 lb ft |
| Evaporative Emission (EVAP) Canister Bracket Nut | 25 N.m | 18 lb ft |
| Fuel Fill Pipe Bracket Bolt | 12 N.m | 106 lb in |
| Fuel Line Bracket Bolt | 12 N.m | 106 lb in |
| Fuel Line Bracket Nut | 18 N.m | 13 lb ft |
| Fuel Pipe Bracket to Bellhousing Stud Nut | 20 N.m | 15 lb ft |
| Fuel Pressure Sensor | 15 N.m | 11 lb ft |
| Fuel Pump Flow Control Module Bolt | 9 N.m | 80 lb in |
| Fuel Rail Bolt | 10 N.m | 89 lb in |
| Fuel Rail Crossover Pipe Retainer Screw | 3.8 N.m | 34 lb in |
| Fuel Tank Filler Housing to Body Screw | 2.3 N.m | 20 lb in |
| Fuel Tank Filler Housing to Fuel Tank Fill Pipe Screw | 2.3 N.m | 20 lb in |
| Fuel Tank Fill Hose Clamp | 2.5 N.m | 22 lb in |
| Fuel Tank Strap Bolt | 40 N.m | 30 lb ft |
| Heated Oxygen Sensor (HO2S) | 42 N.m | 31 lb ft |
| Ignition Coil Bolt | 10 N.m | 89 lb in |
| Knock Sensor (KS) Bolt | 25 N.m | 18 lb ft |
| Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Bolt | 1.5 N.m | 13 lb in |
| Negative Battery Cable Stud | 25 N.m | 18 lb ft |
| Spare Tire Hoist Crossmember Bolt | 50 N.m | 37 lb ft |
| Spark Plug | 15 N.m | 11 lb ft |
| Throttle Body Bolt/Nut | 10 N.m | 89 lb in |
| Throttle Inlet Absolute Pressure Sensor Fastener | 3 N.m | 27 lb in |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.