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1991 Pontiac Trans Sport 3.1L Misfire
Posted to GM Driveability on 5/11/2002 9 Replies

hello again-just another day in car paradise-we have this transport in for a misefire at idle in gear and under load at about 35-40 mph in overdrive-at these areas you will feel a cylinder misfire-the engine has new spark plugs-cap-rotor- wires-fuel filter-pcv...

9 Replies Received (View Replies)

  Related Documents & Media  1991 Pontiac Trans Sport

 
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car Vehicle Data

1991 Pontiac Trans Sport

VIN 1GMCU06D1M
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
SymptomsMisfire
OccursUnder Load, Idle
Message Closed w/FIX

car Vehicle Data

1991 Pontiac Trans Sport

VIN 1GMCU06D1M
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
SymptomsMisfire
OccursUnder Load, Idle