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1988 Pontiac Grand Am 2.3L Poor Idle Quality, Stall
Posted to GM Driveability on 12/5/1997

Guy this is a really weird one and I could really use you help on this one. Another shop called me in on this. The car will idle great cold in open loop as soon as the ECM goes to closed loop the idle rolls and the intergrator starts to count down from 128 unt...

  Related Documents & Media  1988 Pontiac Grand Am

 
Message Closed w/FIX

car Vehicle Data

1988 Pontiac Grand Am

VIN 1G2NE14D0J
Engine2.3 L / 4 cyl
EmissionsOBD1
SymptomsPoor Idle Quality, Stall
OccursClosed Loop Operation
Message Closed w/FIX

car Vehicle Data

1988 Pontiac Grand Am

VIN 1G2NE14D0J
Engine2.3 L / 4 cyl
EmissionsOBD1
SymptomsPoor Idle Quality, Stall
OccursClosed Loop Operation