1991 Mazda Protege Repair Question
1991 Mazda Protege when driving
1991 Mazda Protege 4 cyl Two Wheel Drive Automatic 180000 miles
Car tends to hesitate when accelerating especially when trying to get on expressway
Possibilities: Inspect and test all the following listed below:
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Crankshaft position sensor
Manifold absolute pressure sensor.
Fuel pressure regulator leaking or defective fuel pump.
False air leakage.
Foul/defective spark plugs.
Open spark plug wires.
Ignition coil/Coil packs defective.
Incorrect ignition timing.
Cap and rotor.
Note:If it doesn't apply disregard it.
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