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1988 Chevrolet Beretta GT 2.8L Poor Idle Quality, Surge, Stall, MIL Lamp on
Posted to GM Driveability on 9/19/2002 14 Replies

Vehicle came in dying at stoplights in gear. Vehicle surges at idle in neutral, but does not generally die, but in gear the integrator and block learn attempt to lean out until it dies. I replaced the O2 sensor with no change. Prom ID=7081. I see a GM prom upd...

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  Related Documents & Media  1988 Chevrolet Beretta GT

 
Message Closed w/Summary

car Vehicle Data

1988 Chevrolet Beretta GT

VIN 1G1LV14W0J
Engine2.8 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / PFI
EmissionsFederal
SymptomsPoor Idle Quality, Surge, Stall, MIL Lamp On
OccursAlways, Idle

Trouble Codes

63MAP voltage high
Message Closed w/Summary

car Vehicle Data

1988 Chevrolet Beretta GT

VIN 1G1LV14W0J
Engine2.8 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / PFI
EmissionsFederal
SymptomsPoor Idle Quality, Surge, Stall, MIL Lamp On
OccursAlways, Idle

Trouble Codes

63MAP voltage high