POWER

1989 Oldsmobile Custom Cruiser

Tiny

m160paul

August, 15, 2011 AT 5:58 PM

1989 ols looses power when I acselerate

FOUND 16365 RELATED QUESTIONS

Wiring Issue?

68 ANSWERS
134 IMAGES

1 Answer

Tiny

rasmataz

August, 15, 2011 AT 11:44 PM

Do you have a check engine light and when was last tune-up?

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.
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 and keep testing.

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