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 MANUALSBUICK2006TERRAZA CXL, 3.5 L, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 210 (ENGINE CONTROL SYSTEM - 3.9L - INTRODUCTION (2 OF 2))SPECIFICATIONSFASTENER TIGHTENING SPECIFICATIONS
2006 Buick Terraza CXL, 3.5 L, AWD
Fastener Tightening Specifications
2006 Buick Terraza CXL, 3.5 L, AWDSECTION Fastener Tightening Specifications
WARNING: This page is about a different car, the 2006 Chevrolet Monte Carlo and 2006 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Accelerator Pedal Position (APP) Sensor Bolt | 5 N.m | 44 lb in |
| Air Cleaner Outlet Duct Clamp | 3 N.m | 27 lb in |
| Camshaft Position (CMP) Sensor Bolt | 10 N.m | 89 lb in |
| Crankshaft Position (CKP) Sensor Stud | 10 N.m | 89 lb in |
| Engine Coolant Temperature (ECT) Sensor | 20 N.m | 15 lb ft |
| Evaporative Emission (EVAP) Canister Purge Solenoid Valve Bolt | 16 N.m | 12 lb ft |
| Evaporative Emission (EVAP) Canister Vent Solenoid Valve Bracket Bolt | 10 N.m | 89 lb in |
| Fuel/Brake Line Retainer Bolt | 10 N.m | 89 lb in |
| Fuel Fill Hose Clamp | 2.5 N.m | 22 lb in |
| Fuel Fill Pipe Bracket Bolt | 13 N.m | 115 lb in |
| Fuel Fill Pipe to Fill Pocket Bolt | 2.5 N.m | 18 lb in |
| Fuel Injector Harness Connector Bracket Bolt | 8 N.m | 71 lb in |
| Fuel Rail Bolt | 10 N.m | 89 lb in |
| Fuel Tank Strap Bolt | 48 N.m | 35 lb ft |
| Heated Oxygen Sensor (HO2S) | 42 N.m | 31 lb ft |
| Heater Inlet/Outlet Hose/Pipe Clip Nut | 10 N.m | 89 lb in |
| Ignition Coil Bolt | 4.5 N.m | 40 lb in |
| Intake Manifold Tuning Valve Bolt | 10 N.m | 89 lb in |
| Intake Manifold - Upper Bolt | 25 N.m | 18 lb in |
| Knock Sensor (KS) | 25 N.m | 18 lb ft |
| Mass Air Flow (MAF)/Intake Air Temperature Sensor Bolt | 10 N.m | 89 lb in |
| Spark Plug | ||
|
20 N.m | 15 lb ft |
|
15 N.m | 11 lb ft |
| Throttle Body Bolt/Nut | 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.