1995 Chevy Tracker

1995 CHEVROLET TRACKER
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ROCHUNT
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Engine Performance problem
1995 Chevy Tracker 4 cyl Four Wheel Drive Manual

slow when you first give it gas then gose good . back fires when going up hill
Oct 29, 2010 at 9:22 PM
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RASMATAZ
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  • 75,992 POSTS
Lack of acceleration,chugging,hesitating,jerking,bogging,misfiring etc. could be caused by one of the following below

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Crankshaft position sensor
Knock sensor
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking or defective fuel pump.
False air leakage.
Fuel contamination.
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
Oct 30, 2010 at 2:35 AM