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1993 Cadillac Eldorado Touring 4.6L Poor Idle Quality, Misfire, BACKFIRE
Posted to GM Driveability on 3/3/2008 16 Replies

This cadillac will intermittantly on start up backfire very badly. When it does that it will misfire severly until the engine is shut down and restarted. It seems to do this more after a hot soak. I have only got it to act up once. The fuel pressure holds well...

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car Vehicle Data

1993 Cadillac Eldorado Touring

VIN 1G6EL1291P
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality, Misfire, Backfire
OccursAfter a Hot Soak, Intermittently
Message Closed w/FIX

car Vehicle Data

1993 Cadillac Eldorado Touring

VIN 1G6EL1291P
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality, Misfire, Backfire
OccursAfter a Hot Soak, Intermittently