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.
1990 Ford Probe GL, StandardFACTORY OEM SERVICE PROCEDURE
Engine Cranks But Will Not Start - Trouble Shooting
- Check fuel tank contents and fuel gauge accuracy. Check for dirt, water or other contamination in fuel.
- Check ignition system for strong secondary current at spark plugs. If no spark exists or is weak, repair ignition system problem first.
- Check fuel lines and fittings for leaks. If no leaks are found, check fuel delivery system for proper pressure and volumes. Reset inertia switch if necessary.
- Check for a defective fuel injector or coolant temperature sensor. Ensure that TPS is not sticking.
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.