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1994 Cadillac DeVille 4.9L Misfire, Shudder
Posted to GM Driveability on 11/2/2001 4 Replies

Hello, This one has me stumped. Vehicle came in for SES code 39, TCC engagement error. We diagnosed failed torque convertor (viscous). We replaced the convertor with a non viscous unit, pressure control solenoid and tcc/shift solenoid. Also installed Transgo s...

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Message Closed w/Summary

car Vehicle Data

1994 Cadillac DeVille

VIN 1G6KD52BXR
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsFederal
SymptomsMisfire, Shudder
OccursUnder Load, on Decel, Cruise, Intermittently
Message Closed w/Summary

car Vehicle Data

1994 Cadillac DeVille

VIN 1G6KD52BXR
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsFederal
SymptomsMisfire, Shudder
OccursUnder Load, on Decel, Cruise, Intermittently