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1991 Cadillac DeVille 4.9L Veh Speed Inc by It
Posted to GM Driveability on 11/9/2006 7 Replies

This is a strange problem. After a short test drive, w/ veh in drive, and not touching accel pedal, foot off brake veh creeps slowly, increasing to 7 mph and then just starts going (11 - 12 = 15 mph) and up even shifting into 2nd gear. If you step on brake, ve...

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  Related Documents & Media  1991 Cadillac DeVille

 
Message Closed w/FIX

car Vehicle Data

1991 Cadillac DeVille

VIN 1G6CD53B6M
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
Emissionsobd1
SymptomsVeh Speed Inc by It
OccursIdle, Intermittently, in Gear
Message Closed w/FIX

car Vehicle Data

1991 Cadillac DeVille

VIN 1G6CD53B6M
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
Emissionsobd1
SymptomsVeh Speed Inc by It
OccursIdle, Intermittently, in Gear