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 MANUALSCHEVROLET1989CAVALIER RS, 4D SEDAN, STANDARDREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMFUEL INJECTION SYSTEM - 2.0L/2.5L TBITORQUE SPECIFICATIONS
1989 Chevrolet Cavalier RS, 4D Sedan, Standard
Torque Specifications
1989 Chevrolet Cavalier RS, 4D Sedan, StandardSECTION Torque Specifications
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) |
|---|---|
| Fuel Inlet Fitting | 30 (40) |
| Fuel Outlet Fitting | 30 (40) |
| Oxygen Sensor | 30 (40) |
| Throttle Body-to-Manifold Bolts | 18 (25) |
| INCH Lbs. (N.m) | |
| Fuel Meter Assembly Screws | 31 (3.5) |
| Fuel Injector Screw | 27 (3.0) |
| Idle Air Control Valve Retaining Screw | 27 (3.0) |
| Throttle Position Sensor | 18 (2.0) |
| Vacuum Tube Assembly | 27 (3.0) |
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.