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1999 Chevrolet Cavalier Z24 2.4L Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 8/2/2010 11 Replies

I have a problem child 1999 Cavalier with 2.4L quad 4 motor. Have had poor running for about 1 year now and Secondary Ignition, and 1 new AC Delco injector installed in #3 cylinder at that time with engine running better but I did not like LT fuel of 22-25% an...

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car Vehicle Data

1999 Chevrolet Cavalier Z24

VIN 4G1JF32T1X
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways
Misc.Convertible

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
Message Closed

car Vehicle Data

1999 Chevrolet Cavalier Z24

VIN 4G1JF32T1X
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways
Misc.Convertible

Trouble Codes

P0171Fuel System Too Lean (Bank 1)