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.
1989 Ford Probe GTFACTORY OEM SERVICE PROCEDURE
Torque Specifications
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) |
|---|---|
| Fuel Injector Manifold-to-Fuel Charging Assembly Turbo & Non Turbo | 15-22 (20-30) |
| Throttle Body Mounting Bolts Turbo & Non Turbo | 12-15 (16-20) |
| Upper-to-Lower Intake Manifold Bolts Turbo & Non Turbo | 15-22 (20-30) |
| INCH Lbs. (N.m) | |
| Air By-Pass Valve-to-Throttle Body | 71-97 (8-11) |
| EGR Tube | 71-102 (8-11.5) |
| Fuel Pressure Relief Valve | 48-84 (6-10) |
| Fuel Pressure Regulator-to-Injector Manifold | 27-40 (2.9-4.3) |
| TPS-to-Throttle Body Turbo & Non Turbo | 14-16 (1.6-1.8) |
| Vane Air Meter Mounting Screws | 71-106 (8-12) |
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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