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1990 Pontiac Tempest 2.2L Hesitation, Stall
Posted to GM Driveability on 9/27/2001 4 Replies

Hi gang,

This 2.2L is a tough one. Intermittently, the car will have heavy hesitaion leaving a stop. When this happens, all sensors and the injector seem to be ok, except for the O2, which goes way lean. The IAC did need to be replaced, but problem still ther...

4 Replies Received (View Replies)

  Related Documents & Media  1990 Pontiac Tempest

 
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car Vehicle Data

1990 Pontiac Tempest

VIN 1G7LT51G8L
Engine2.2 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
EmissionsFed
SymptomsHesitation, Stall
OccursOn Accel, Intermittently
Misc.Same as Chev Corsica
Message Closed w/FIX

car Vehicle Data

1990 Pontiac Tempest

VIN 1G7LT51G8L
Engine2.2 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
EmissionsFed
SymptomsHesitation, Stall
OccursOn Accel, Intermittently
Misc.Same as Chev Corsica