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1989 Chrysler LeBaron 2.5L Excessive Emissions, Poor Idle Quality, Hesitation, Poor Fuel Economy
Posted to Chrysler Driveability on 7/26/2001 9 Replies

I changed the O2 sensor but the code 51 still comes and i still have high HC and CO when i run a smog check.

9 Replies Received (View Replies)

 
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car Vehicle Data

1989 Chrysler LeBaron

VIN 1C3XJ45J6K
Engine2.5 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / SEFI
EmissionsCa Emission
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Poor Fuel Economy
OccursSmog Check Fail
Misc.Passenger

Trouble Codes

51lean oxgen sensor
Message Closed

car Vehicle Data

1989 Chrysler LeBaron

VIN 1C3XJ45J6K
Engine2.5 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / SEFI
EmissionsCa Emission
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Poor Fuel Economy
OccursSmog Check Fail
Misc.Passenger

Trouble Codes

51lean oxgen sensor