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1991 Chevrolet Camaro Z28 5.7L Excessive Emissions, Poor Idle Quality, Hesitation, Misfire
Posted to GM Driveability on 12/16/2009 22 Replies

Hello everyone, this car is giving the shop fits. this car came in for us to get it through emissions, high hc. We found that the egr was not hold vacuum, replaced it. found plug wires and cap and rotor were bad, replaced along with plugs. did a fuel injection...

22 Replies Received (View Replies)

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Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Camaro Z28

VIN 1G1FP33F9M
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / port fuel injection
Emissionsobd1
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Misfire
OccursAlways
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Camaro Z28

VIN 1G1FP33F9M
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / port fuel injection
Emissionsobd1
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Misfire
OccursAlways