1991 Chevy Camaro Engine or Transmission please help

NATEDONTKNOW

MEMBER
1991 CHEVROLET CAMARO
6 CYL
2WD
AUTOMATIC
100,000 MILES

1991 camaro 3.1 v6 with just over 100,000 miles on it. Car seems to hesitate i.E. When I first take off or am going at low speeds it hesitates. When I step on the gas to take off it doesnt wanna go right away its very momentarily hardly noticeable. Just wondering if you give me a general idea of the problem. Sorry not much info but it hasnt had a oil change since 94000 getting one in a fewdays. Could that help or is it the tranny? Thanks for any help. One more thing I almost have to floor it to get it going when reversing not sure if problems tie together. Nate

Tuesday, October 26th, 2010 AT 11:28 PM

1 Reply

RASMATAZ

MECHANIC
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

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Wednesday, October 27th, 2010 AT 4:17 AM