lacks take off power

142,000 MILES • 6 CYL • FWD • AUTOMATIC
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CRABMAN21
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  • 1 POST
2001 olds aurora need timing diagram for the 3.5 v-6
Aug 17, 2011 at 8:45 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Lacking of power can be other things like 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.



Aug 18, 2011 at 7:07 PM
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