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1990 Cadillac Eldorado Biarritz 4.5L Excessive Emissions, MIL Lamp on
Posted to GM Driveability on 9/22/2010 9 Replies

I am getting a code E046 fuel imbalance. Replaced both front O2 sensors, fuel injection cleaning. Right side is now reading around .9v rich condition. The owner does not want me to put anymore time into this one and the customer would like there car back. I do...

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  Related Documents & Media  1990 Cadillac Eldorado Biarritz

 
Message Closed w/Summary

car Vehicle Data

1990 Cadillac Eldorado Biarritz

VIN 1G6EL1335L
Engine4.5 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / FI
EmissionsOBD1
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways

Trouble Codes

E046Fuel Imbalance
Message Closed w/Summary

car Vehicle Data

1990 Cadillac Eldorado Biarritz

VIN 1G6EL1335L
Engine4.5 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / FI
EmissionsOBD1
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways

Trouble Codes

E046Fuel Imbalance