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1990 GMC JIMMY 5.7L Backfire
Posted to GM Driveability on 1/27/1999

Please help Ineed some mew ideas. This vehicle intermittently will 'backfire' or hit very hard while cranking [...] been so violant at timems that the stater and flywheel have had to be replaced. Timing is O.K. Cap not [...] pressure and spray good. Once s...

  Related Documents & Media  1990 GMC JIMMY

 
Message Closed w/FIX

car Vehicle Data

1990 GMC JIMMY

VIN 1GKEV18K7L
Engine5.7 L / 8 cyl
SymptomsBackfire
OccursCold
Message Closed w/FIX

car Vehicle Data

1990 GMC JIMMY

VIN 1GKEV18K7L
Engine5.7 L / 8 cyl
SymptomsBackfire
OccursCold