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1995 Cadillac DeVille 4.9L Poor Idle Quality, Misfire
Posted to GM Driveability on 8/31/2006 9 Replies

CADILAC DOCTORS HELP! CUSTOMER HAS A 95 DEVILLE THAT HAS A SHAKE AT IDLE AND A HEAVY MISS UNDER LOAD. CYLINDER DROP TEST DOES NOT SHOW ANY ONE CYLINDER BEING WORSE THAT ANOTHER. HAS HIGH HC READINGS 990ppm. ALL NEW IGNITION. PCM AND DISTRIBUTOR WAS REPLACED A ...

9 Replies Received (View Replies)

  Related Documents & Media  1995 Cadillac DeVille

 
Message Closed w/Summary

car Vehicle Data

1995 Cadillac DeVille

VIN 1G6KD52B5S
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / PFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursUnder Load, Idle
Message Closed w/Summary

car Vehicle Data

1995 Cadillac DeVille

VIN 1G6KD52B5S
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / PFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursUnder Load, Idle