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.
2001 Volvo S40FACTORY OEM SERVICE PROCEDURE
Torque Specifications
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) | ||
|---|---|---|---|
| Boost Pressure Control Valve Mounting Bolt | 18 (25) | ||
| Camshaft Cover Bolt (1) | 13 (17) | ||
| Camshaft Pulley Bolt For Pulley Without VVT | 15 (20) | ||
| Heated Oxygen Sensor | 40 (55) | ||
| Right Engine Mount-To-Engine Bolt | 49 (67) | ||
| Right Engine Mount Center Bolt | 72 (98) | ||
| Spark Plug | 18 (25) | ||
| Starter Mounting Bolt | 18 (25) | ||
| Timing Belt Tensioner Center Bolt | 15 (20) | ||
| Turbocharger Mounting Bolt | 33 (45) | ||
| Variable Valve Timing Unit Center Bolt | 66 (90) | ||
| Variable Valve Timing Unit Center Plug | 26 (35) | ||
| Wheel Lug Nut | 80 (110) | ||
| INCH lbs. (N.m) | |||
| Boost Pressure Sensor Bolt | 89 (10) | ||
| Camshaft Position Sensor Bolt | 89 (10) | ||
| Camshaft Position Sensor Trigger Wheel Bolt | 150 (17) | ||
| Engine Coolant Temperature Sensor | 89 (10) | ||
| Fuel Rail Bolt (All) | 89 (10) | ||
| Ignition Coil Bolt | 89 (10) | ||
| Timing Cover Bolt | 106 (12) | ||
| Turbocharger Air Intake Pipe | 53 (6) | ||
| Upper Charge Air Pipe Clamp | 53 (6) | ||
| Variable Valve Timing Control Valve Mounting Bolt | 89 (10) | ||
| Variable Valve Timing Solenoid | 71 (8) | ||
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Factory Service Tools
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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.
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