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1991 Chevrolet Camaro Z28 5.7L Hesitation
Posted to GM Driveability on 6/5/1998

Off idle hesitation, from mild to severe. Would SWEAR it was TPS but two new have been tried without success. New MAP, too. Presently without scanner, so have to presume computer is getting signals from TPS and MAP. Runs terrible with them disconnected. No cha...

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car Vehicle Data

1991 Chevrolet Camaro Z28

VIN 1G1FP2389M
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TPI
EmissionsCA emissions
SymptomsHesitation
OccursOn Accel
Message Closed

car Vehicle Data

1991 Chevrolet Camaro Z28

VIN 1G1FP2389M
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TPI
EmissionsCA emissions
SymptomsHesitation
OccursOn Accel