1993 Mazda Protege Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1993 Mazda Protege
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1993 Mazda Protege ProblemsIdles Rough, Misfires, and Possible Check Engine Light
A loose or corroded ground terminal on the driver's side of the cylinder head can cause a rough idle, misfires, and there may be trouble codes. Restore the ground to the cylinder head.
An electrically shorted air flow sensor can cause a crank-no start condition. Diagnosis may show that ignition spark is normal, and there are no trouble codes stored.
If the engine cranks but does not start, and diagnosis shows no fuel pressure, the fuel pump relay is frequently the problem. If the fuel pump relay is defective, the fuel pump will not energize and therefore, not generate fuel pressure so the engine can run.
1993 Mazda Protege QuestionsCar won't start changed ignition switch but that wasn't it could it be starter? (3 answers)
How can I tell if it's the switch starter or the key hole itself??
run while key is in start possion
after the turn is completed, it stops. I also smell something funny- sort of like a burnt smell. What do you think it could be?
1993 Mazda Protege RecallsIgnition Electrical Switch Overheats
The electrical portion of the ignition switch may lack proper grease at the contact points, leading to the points becoming conductive and overheating. Dealers will replace the ignition switch free of charge to resolve the concern.