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1991 Pontiac Grand Prix 3.1L Stall
Posted to GM Driveability on 8/9/2000 1 Reply

'91 Pont. GP with 3.1 'T' engine,AT,AC,PS. Engine stalls approx. 10-15 seconds after AC is turned on. ECM also loses 'idle position' memory due to following... Performed idle learn procedure-good quality idle,fuel integrator at 130, BLM at 124, O2 counts at 8-...

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car Vehicle Data

1991 Pontiac Grand Prix

VIN [No VIN Available]
Engine3.1 L / 6 cyl
EmissionsOBD1
SymptomsStall
OccursIdle
Message Closed

car Vehicle Data

1991 Pontiac Grand Prix

VIN [No VIN Available]
Engine3.1 L / 6 cyl
EmissionsOBD1
SymptomsStall
OccursIdle