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1993 Pontiac Trans Sport 3.8L Misfire
Posted to GM Driveability on 4/9/2005 13 Replies

Hello Everyone Thanks in advance,I have this Trans sport that came thurs. for check for hesistation when [...] drove van and there seemed to be a slight misfire under [...] a bad plug wire so we did tuneup on [...] drove again and all was ok until just about b...

13 Replies Received (View Replies)

  Related Documents & Media  1993 Pontiac Trans Sport

 
Message Closed w/FIX

car Vehicle Data

1993 Pontiac Trans Sport

VIN 1GMDU06L9P
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsUS FED emissions
SymptomsMisfire
OccursUnder Load

Trouble Codes

51prom error
56qd driver
Message Closed w/FIX

car Vehicle Data

1993 Pontiac Trans Sport

VIN 1GMDU06L9P
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsUS FED emissions
SymptomsMisfire
OccursUnder Load

Trouble Codes

51prom error
56qd driver