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1993 Cadillac DeVille 4.9L Poor Idle Quality, Hesitation, Cuts out, Misfire, Poor Fuel Economy
Posted to GM Driveability on 7/25/2008 20 Replies

First and foremost, thank you all for your input in advance! This Caddy runs like a dog. It backfires, spits, sputters, no power, and acts like it's running extremely lean. The reason I say this is because the exhaust gets very hot! Most everything seems to be...

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car Vehicle Data

1993 Cadillac DeVille

VIN 1G6CD53B6P
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNon-Cali
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Misfire, Poor Fuel Economy
OccursAlways
Misc.4 Door
Message Closed w/FIX

car Vehicle Data

1993 Cadillac DeVille

VIN 1G6CD53B6P
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNon-Cali
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Misfire, Poor Fuel Economy
OccursAlways
Misc.4 Door