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2000 Cadillac DeVille 4.6L Misfire, MIL Lamp on
Posted to GM Driveability on 1/7/2008 12 Replies

car came in with an intermittent rough running problem and the mil on. pulled codes and p0300 was there. misfire data had 9100 counts on #3cyl and between 100 and 700 counts on #1,5,7. Of course it was running fine at that time and the rest of the day. the coi...

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  Related Documents & Media  2000 Cadillac DeVille

 
Message Closed w/FIX

car Vehicle Data

2000 Cadillac DeVille

VIN 1G6KD54Y4Y
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIntermittently

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2000 Cadillac DeVille

VIN 1G6KD54Y4Y
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIntermittently

Trouble Codes

P0300Multiple Misfire Detected