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 Geo Tracker L4-1590cc 1.6LFACTORY OEM SERVICE PROCEDURE
Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| E.C.M. | ||||
| Manual Trans | ||||
| Federal | GMO | 30003950 | 934.74 | Contact Dealer for most current part and price information. |
| Calif | GMO | 30003950 | 934.74 | Contact Dealer for most current part and price information. |
| Auto Trans | ||||
| Federal | GMO | 30003951 | 1119.89 | Contact Dealer for most current part and price information. |
| Calif | GMO | 96059718 | 1195.42 |
Factory Service Tools
Use the Manual With the Right Hardware
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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.