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 GL, AutomaticFACTORY OEM SERVICE PROCEDURE
Bearing Clearance Check
- Manually move turbocharger blade shaft assembly as far in one direction as possible. Spin blade shaft by hand.
- Move blade shaft in opposite direction as far as possible, and spin blade shaft by hand.
- If neither turbine blade nor compressor blade contacts any portion of their respective housings, bearings are still good.
- If either blade contacts with their respective housing, bearings are worn, and turbocharger should be replaced.
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.
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