× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1990 Cadillac DeVille 4.5L Surge
Posted to GM Driveability on 10/18/1998

Car runs fine, when slowing down it races and holds idle speed up for a long time and then drops down to normal. It is hard to slow down and it wants to do 40 MPH without using the pedal. I found all the ground wires on the back of the alternator real loose an...

  Related Documents & Media  1990 Cadillac DeVille

 
Message Closed

car Vehicle Data

1990 Cadillac DeVille

VIN 1G6CD5334L
Engine4.5 L / 8 cyl
EmissionsOBD I
SymptomsSurge
OccursAlways, on Decel
Message Closed

car Vehicle Data

1990 Cadillac DeVille

VIN 1G6CD5334L
Engine4.5 L / 8 cyl
EmissionsOBD I
SymptomsSurge
OccursAlways, on Decel