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1990 Cadillac DeVille 4.5L Excessive Emissions, Poor Idle Quality, Stall
Posted to GM Driveability on 4/24/2002 6 Replies

Hello techs. I have e-mailed several of you with suggestion on your problem vehicles & now I need some help. This is my first post so I hope I do OK.

This car runs good for the first couple of minutes when first started cold. Then it starts to run very rough ...

6 Replies Received (View Replies)

  Related Documents & Media  1990 Cadillac DeVille

 
Message Closed w/FIX

car Vehicle Data

1990 Cadillac DeVille

VIN 1G6CD5332L
Engine4.5 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / SEFI
EmissionsOBD1, US Fed emissions
SymptomsExcessive Emissions, Poor Idle Quality, Stall
OccursAfter 2 Min. From Cold Start. Goes Away After Approx. 10 Min.
Misc.All Fuel Injectors Replaced @ 100,000 Miles

Trouble Codes

E13O2 sensor not ready History
E41No cam sensor signal History
Message Closed w/FIX

car Vehicle Data

1990 Cadillac DeVille

VIN 1G6CD5332L
Engine4.5 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / SEFI
EmissionsOBD1, US Fed emissions
SymptomsExcessive Emissions, Poor Idle Quality, Stall
OccursAfter 2 Min. From Cold Start. Goes Away After Approx. 10 Min.
Misc.All Fuel Injectors Replaced @ 100,000 Miles

Trouble Codes

E13O2 sensor not ready History
E41No cam sensor signal History