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1986 Pontiac 6000 2.8L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy
Posted to GM Driveability on 3/15/1999

Engine will start but runs rough, as soon as RPM's get to approx. [...] timing advances about 22 degrees engine starts running very bad and cutting out, verified ecm inputs again still all ok, replaced ecm again, still same, did notice while shorting acros...

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car Vehicle Data

1986 Pontiac 6000

VIN 2G2AH19W1G
Engine2.8 L / 6 cyl
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, Poor Fuel Economy
OccursCold, Hot, Under Load, on Accel
Misc.4 Dr, Neglected
Message Closed

car Vehicle Data

1986 Pontiac 6000

VIN 2G2AH19W1G
Engine2.8 L / 6 cyl
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, Poor Fuel Economy
OccursCold, Hot, Under Load, on Accel
Misc.4 Dr, Neglected