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1989 Chevrolet Beretta 2.8L Excessive Emissions, Poor Idle Quality, Stall
Posted to GM Driveability on 7/9/1998

Hi Everybody- This one is stumping us. It came in last week for a no idle problem. We found a bad IAC, replaced it, and had no problems. wo days later the car returns, with a rough idle/stalling condition. After checking our work and other basics, we ha...

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car Vehicle Data

1989 Chevrolet Beretta

VIN 1G1LV14W2K
Engine2.8 L / 6 cyl
SymptomsExcessive Emissions, Poor Idle Quality, Stall
OccursIntermittent, Hot or Cold
Misc.Cal. Emissions

Trouble Codes

33MAP high
35IAC problem
44O2 lean
45O2 rich
Message Closed w/FIX

car Vehicle Data

1989 Chevrolet Beretta

VIN 1G1LV14W2K
Engine2.8 L / 6 cyl
SymptomsExcessive Emissions, Poor Idle Quality, Stall
OccursIntermittent, Hot or Cold
Misc.Cal. Emissions

Trouble Codes

33MAP high
35IAC problem
44O2 lean
45O2 rich