1995 Buick Regal loss of Pickup and slight miss

1995 BUICK REGAL
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JEFF SHENK
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  • 1 POST
Engine Performance problem
1995 Buick Regal 6 cyl Two Wheel Drive Automatic

When i step on the gas pedal doesn't seem to have much power and misses in high gear
Aug 20, 2010 at 12:01 PM
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RASMATAZ
  • CAR REPAIR CONTRIBUTOR
  • 75,992 POSTS
Lack of acceleration,chugging,hesitating,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.
Aug 20, 2010 at 8:21 PM
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