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 MANUALSCHEVROLET2008HHR LT, 2.4 P, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 51 (ENGINE CONTROL SYSTEM & FUEL SYSTEM - 2.4L - INTRODUCTION (2 OF 2))SPECIFICATIONSFASTENER TIGHTENING SPECIFICATIONS
2008 Chevrolet HHR LT, 2.4 P, Automatic
Fastener Tightening Specifications
2008 Chevrolet HHR LT, 2.4 P, AutomaticSECTION Fastener Tightening Specifications
WARNING: This page is about a different car, the 2008 Pontiac G5 and 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Accelerator Pedal Bolt | 10 N.m | 89 lb in |
| Air Cleaner Intake Duct Bolt | 10 N.m | 89 lb in |
| Air Cleaner Nut | 10 N.m | 89 lb in |
| Air Cleaner Outlet Duct Clamp | 5 N.m | 44 lb in |
| Camshaft Position (CMP) Actuator Solenoid Valve Bolt | 10 N.m | 89 lb in |
| Camshaft Position (CMP) Sensor Bolt | 10 N.m | 89 lb in |
| Crankshaft Position (CKP) Sensor Bolt | 10 N.m | 89 lb in |
| Engine Coolant Temperature (ECT) Sensor | 20 N.m | 15 lb ft |
| Evaporative Emission (EVAP) Canister Bolt | 10 N.m | 89 lb in |
| Evaporative Emission (EVAP) Canister Purge Valve Bracket Nut | 18 N.m | 13 lb ft |
| Exhaust Manifold Heat Shield Stud | 22 N.m | 16 lb ft |
| Fuel Fill Hose Clamp | 4.5 N.m | 40 lb in |
| Fuel Fill Pipe Bolt | 10 N.m | 89 lb in |
| Fuel Fill Pipe Lower Bolt | 10 N.m | 89 lb in |
| Fuel Filter Bracket Bolt | 10 N.m | 89 lb in |
| Fuel Rail Bolt | 10 N.m | 89 lb in |
| Fuel Tank Strap Bolt | 25 N.m | 18 lb ft |
| Heated Oxygen Sensor (HO2S) | 42 N.m | 31 lb ft |
| Ignition Coil Bolt | 10 N.m | 89 lb in |
| Knock Sensor (KS) | 25 N.m | 18 lb ft |
| Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Screw | 10 N.m | 89 lb in |
| Rear Brake Hose Bracket Nut | 10 N.m | 89 lb in |
| Spark Plug | 20 N.m | 15 lb ft |
| Throttle Body Bolt | 10 N.m | 89 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.