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1991 Buick Park Avenue 3.8L Poor Fuel Economy
Posted to GM Driveability on 8/9/1998

Having a few headaches with this one. Owner came in complaining of low fuel mileage, and of course had attempted repairs himself already. He had changed tune parts, fuel filter, and had cleaned the MAF sensor with soap and water. We checked the O2 sensor volta...

  Related Documents & Media  1991 Buick Park Avenue

 
Message Closed w/FIX

car Vehicle Data

1991 Buick Park Avenue

VIN 164CW53L9M
Engine3.8 L / 6 cyl
EmissionsOBD1
SymptomsPoor Fuel Economy
OccursAlways
Message Closed w/FIX

car Vehicle Data

1991 Buick Park Avenue

VIN 164CW53L9M
Engine3.8 L / 6 cyl
EmissionsOBD1
SymptomsPoor Fuel Economy
OccursAlways