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1985 Cadillac DeVille 4.1L MIL Lamp on
Posted to GM Driveability on 6/15/1999

vehicle came in from other shop with mil light coming on. found lean code stored in ecm. checked all repairs that other shop did and checked good. at idle o2 reads good, fluctuating above and below 450mv. at 2000 rpm o2 reading goes lean all the way to 90m...

  Related Documents & Media  1985 Cadillac DeVille

 
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car Vehicle Data

1985 Cadillac DeVille

VIN 1G6CD6980F
Engine4.1 L / 8 cyl
Emissionsfederal
SymptomsMIL Lamp On
OccursCruise

Trouble Codes

E44lean exhaust mixture
Message Closed

car Vehicle Data

1985 Cadillac DeVille

VIN 1G6CD6980F
Engine4.1 L / 8 cyl
Emissionsfederal
SymptomsMIL Lamp On
OccursCruise

Trouble Codes

E44lean exhaust mixture