Mechanics

LACK OF POWER

1994 Chevrolet Caprice • V8 2WD Automatic • 181,325 miles

My 1994 chevy caprice classic is losing power when accelerating.M what could be the problem? Ive gone to shop after shop and I havent gotten an answer.
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Pfctthomas
November 13, 2010.



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

Rasmataz
Nov 13, 2010.