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1993 Oldsmobile Bravada running bad

Tiny
AWILLETT420
  • MEMBER
  • 1993 OLDSMOBILE BRAVADA
Engine Performance problem
1993 Oldsmobile Bravada 6 cyl All Wheel Drive Automatic

I have a 1993 oldsmobile bravada. When is cold it runs ok but when it warn it runs real bad. When I press the gas more then half way it boggs down almost like it needs plugs but I put plugs and a new distributor cap on it. The hotter the motor gets the worse it runs
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Monday, May 24th, 2010 AT 8:09 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Inspect and test all the following listed below and get back with some results

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position 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.
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Monday, May 24th, 2010 AT 8:14 PM

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