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1997 Cadillac DeVille 4.6L Misfire, MIL Lamp on
Posted to GM Driveability on 4/15/2007 16 Replies

Hello Cadillac gurus, I need some help. This car is eating my paycheck for the last week. Came in with a misfire on #6 cylinder. Did tuneup and fuel injection service, replaced fuel injector-still misfires. Replaced intake gaskets-still same misfire on #6. Swa...

16 Replies Received (View Replies)

  Related Documents & Media  1997 Cadillac DeVille

 
Message Closed w/Summary

car Vehicle Data

1997 Cadillac DeVille

VIN 1G6KD52YXV
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways, Idle
Misc.Northstar

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

1997 Cadillac DeVille

VIN 1G6KD52YXV
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways, Idle
Misc.Northstar

Trouble Codes

P0300Multiple Misfire Detected