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1991 Geo Storm 1.6L Cuts out, bucks
Posted to GM Driveability on 11/2/2001 6 Replies

This car has had the check engine light on for a long time. It bucks when under a light load. If you let off the gas or give it more, it goes away. It feels like someone is turning the car on & off rapidly. I replaced the ignition module, pick up coil, cap, ro...

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  Related Documents & Media  1991 Geo Storm

 
Message Closed w/Summary

car Vehicle Data

1991 Geo Storm

VIN J81RF2364M
Engine1.6 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
SymptomsCuts Out, Bucks
OccursOn Light Acceleration

Trouble Codes

42Electronic spark timing problem ignition control circuit
Message Closed w/Summary

car Vehicle Data

1991 Geo Storm

VIN J81RF2364M
Engine1.6 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
SymptomsCuts Out, Bucks
OccursOn Light Acceleration

Trouble Codes

42Electronic spark timing problem ignition control circuit