2000 Chevrolet S-10 Repair Question
2000 Chevy S-10 6 cyl Four Wheel Drive 197500 miles
Engine hesitation on exceloration after engine is at running temp have replaced Mass Air Flow sensor,
MAP Sensor and Throttle positioning sensor still having the hesitation.
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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