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1990 Cadillac DeVille 4.5L Hesitation, Cuts out, Stall, Misfire, MIL Lamp on
Posted to GM Driveability on 5/1/2004 18 Replies

This vehicle came in with the customer complaining of the engine cutting out under [...] actually hardly ran on test drive stalling after missing badly under load. Spark was good on scope but the injector pulse was erratic and then nonexistant. Code 41 lead me...

18 Replies Received (View Replies)

  Related Documents & Media  1990 Cadillac DeVille

 
Message Closed w/FIX

car Vehicle Data

1990 Cadillac DeVille

VIN 1G6CD533XL
Engine4.5 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / PFI
EmissionsUS Fed
SymptomsHesitation, Cuts Out, Stall, Misfire, MIL Lamp On
OccursAlways, Under Load

Trouble Codes

41No reference pulses to ECM
Message Closed w/FIX

car Vehicle Data

1990 Cadillac DeVille

VIN 1G6CD533XL
Engine4.5 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / PFI
EmissionsUS Fed
SymptomsHesitation, Cuts Out, Stall, Misfire, MIL Lamp On
OccursAlways, Under Load

Trouble Codes

41No reference pulses to ECM