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1992 Cadillac Fleetwood 60 Special 4.9L Misfire
Posted to GM Driveability on 12/4/2006 8 Replies

This whole thing started with a MIL complaint,rich running,misfire. DTC for ECT ckt open. Replaced sensor,clear code,ship it.

Returns in a week,same problem,same DTC plusE42 data comm error. Test everything and replace PCM. Runs good for 45 minutes, then rich...

8 Replies Received (View Replies)

  Related Documents & Media  1992 Cadillac Fleetwood 60 Special

 
Message Closed w/FIX

car Vehicle Data

1992 Cadillac Fleetwood 60 Special

VIN 1G6CG53B7N
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsUS Federal
SymptomsMisfire
OccursAlways
Misc.Long Wheel Base(16"stretch)
Message Closed w/FIX

car Vehicle Data

1992 Cadillac Fleetwood 60 Special

VIN 1G6CG53B7N
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsUS Federal
SymptomsMisfire
OccursAlways
Misc.Long Wheel Base(16"stretch)