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2001 Oldsmobile Aurora 3.5L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 5/1/2014 19 Replies

This one runs smoothly at startup, misfires after warmup drive. Misses only on 1-3-5 bank, espescially #5. I have tried to find this problem for 3 days, no help. No engine noise. Any ideas?

TIA Mike Allen

19 Replies Received (View Replies)

  Related Documents & Media  2001 Oldsmobile Aurora

 
Message Closed w/Summary

car Vehicle Data

2001 Oldsmobile Aurora

VIN 1G3GR64H51
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursHot

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

2001 Oldsmobile Aurora

VIN 1G3GR64H51
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursHot

Trouble Codes

P0300Multiple Misfire Detected