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1997 Oldsmobile Aurora 4.0L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 3/18/2009 12 Replies

This car is one of those that doesn't want to leave. Plugs and wires were replaced for arcing out, that repaired the miss under load, but now I had lean codes. That turned out to be the plenum gaskets, but that's where the problem started. The first set of gas...

12 Replies Received (View Replies)

  Related Documents & Media  1997 Oldsmobile Aurora

 
Message Closed w/Summary

car Vehicle Data

1997 Oldsmobile Aurora

VIN 1G3GR62C4V
Engine4.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / multi port
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways, Idle

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

1997 Oldsmobile Aurora

VIN 1G3GR62C4V
Engine4.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / multi port
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways, Idle

Trouble Codes

P0300Multiple Misfire Detected