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.
2007 Saturn Relay 3.9 1FACTORY OEM SERVICE PROCEDURE
Fastener Tightening Specifications
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Accelerator Pedal Bolt | 10 N.m | 89 lb in |
| Air Cleaner Bolt | 10 N.m | 89 lb in |
| Air Cleaner Cover Bolt/Screw | 4 N.m | 35 lb in |
| Air Cleaner Inlet/Outlet Duct Clamp | 2 N.m | 18 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 Nut | 9 N.m | 80 lb in |
| Evaporative Emission (EVAP) Canister Purge Valve Bolt | 25 N.m | 12 lb ft |
| Fuel/EVAP Pipe Clip Nut | 20 N.m | 15 lb ft |
| Fuel Fill Hose Clamp | 2.5 N.m | 22 lb in |
| Fuel Fill Pipe to Fuel Fill Pocket Bolt | 2.5 N.m | 22 lb in |
| Fuel Injector Harness Connector Bracket Bolt | 8 N.m | 71 lb in |
| Fuel Fill Pipe Bracket Bolt | 25 N.m | 18 lb ft |
| Fuel Rail Bolt | 10 N.m | 89 lb in |
| Fuel Tank Strap Bolt | 47 N.m | 35 lb ft |
| Heated Oxygen Sensors (HO2S) | 42 N.m | 31 lb ft |
| Heater Inlet and Outlet Pipe Clip Nut | 10 N.m | 89 lb in |
| Ignition Coil Bolt/Nut/Stud | 25 N.m | 15 lb ft |
| Intake Manifold Tuning Valve Bolt | 10 N.m | 89 lb in |
| Knock Sensor (KS) | 25 N.m | 15 lb ft |
| Manifold Absolute Pressure (MAP) Sensor Bracket Bolt | 25 N.m | 18 lb ft |
| Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Bolt | 10 N.m | 89 lb in |
| Spark Plug | 15 N.m | 11 lb ft |
| Throttle Body Bolt/Nut | 10 N.m | 89 lb in |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.