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1996 GMC cummings L10 400CID Poor Idle Quality, Misfire, Poor Fuel Economy
Posted to GM Driveability on 10/5/2002 5 Replies

help any heavy duty truck techs want to help a lost auto tech. if so hears what i have its my dads truck its a freigthliner with a 1996 cummings L10 engine what it does is smokes bad at idle checked exhaust temp at manifolds and seem even the engine has hardly...

5 Replies Received (View Replies)

 
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car Vehicle Data

1996 GMC cummings L10

VIN [No VIN Available]
Engine400 / 6 cyl
DeliveryFI / diesil
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Misfire, Poor Fuel Economy
OccursIdle
Misc.Cummings L10 Motor 1996
Message Closed w/FIX

car Vehicle Data

1996 GMC cummings L10

VIN [No VIN Available]
Engine400 / 6 cyl
DeliveryFI / diesil
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Misfire, Poor Fuel Economy
OccursIdle
Misc.Cummings L10 Motor 1996