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.
1995 Buick LeSabre CustomFACTORY OEM SERVICE PROCEDURE
Torque Specifications
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) | |||
|---|---|---|---|---|
| Fuel System | ||||
| Fuel Inlet & Return Line Nuts (VIN L) | 13 (17) | |||
| Fuel Rail Retaining Bolts (VIN L) | 11 (15) | |||
| Harmonic Balancer Bolt | (1) 110 (149) | |||
| Ignition System Crankshaft Position Sensor Bolt | 15-30 (20-41) | |||
| Oxygen Sensor | 30 (41) | |||
| Supercharger-To-Intake Manifold Bolt | 19 (26) | |||
| INCH Lbs. (N.m) | ||||
| Camshaft Position Sensor Bolt | 35-53 (4.0-6.0) | |||
| Fuel Pressure Regulator Screws | ||||
| VIN L | 89 (10) | |||
| Fuel Rail Retaining Bolts | ||||
| VIN K | 89 (10) | |||
| VIN 1 | 97 (11) | |||
| Idle Air Control (IAC) Valve Screw | 26 (3.0) | |||
| Ignition Coil-To-Module Screws | 40 (4.5) | |||
| Ignition Control Module/Coil Pack-To-Bracket Nuts | 71 (8.0) | |||
| Throttle Body Bolts | 89 (10) | |||
| Throttle Position Sensor Screw | 18 (2.0) | |||
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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.