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1991 Chevrolet Cavalier Z24 3.1L Poor Idle Quality, Hesitation
Posted to GM Driveability on 2/5/2001

Vehicle was brought in for hesitation and upon test drive I also noted a rough idle. I checked for codes and found one for EGR and rich exhaust. I removed the EGR and found one of the ports stuck open. Replaced valve and test drove ---same symptoms. I then che...

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Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Cavalier Z24

VIN 1G1JF14T7M
Engine3.1 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / multi port
Emissionsfederal
SymptomsPoor Idle Quality, Hesitation
OccursAlways, on Accel, Idle

Trouble Codes

32egr problem
45rich exhuast
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Cavalier Z24

VIN 1G1JF14T7M
Engine3.1 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / multi port
Emissionsfederal
SymptomsPoor Idle Quality, Hesitation
OccursAlways, on Accel, Idle

Trouble Codes

32egr problem
45rich exhuast