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1992 Chevrolet Astro 4.3L Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 11/12/1998

This vehicle has a pattern O2 failure over the past year. We are now on the third sensor, each one lasting about 6 months. I checked backpressure and looked for hydrocarbons in radiator. He is not losing any coolant so I'm doubtful of antifreeze contaminat...

  Related Documents & Media  1992 Chevrolet Astro

 
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car Vehicle Data

1992 Chevrolet Astro

VIN 1GBEL1PZ0N
Engine4.3 L / 6 cyl
EmissionsFed
SymptomsPoor Fuel Economy, MIL Lamp On
OccursHot
Misc.Awd

Trouble Codes

45rich exhaust
Message Closed

car Vehicle Data

1992 Chevrolet Astro

VIN 1GBEL1PZ0N
Engine4.3 L / 6 cyl
EmissionsFed
SymptomsPoor Fuel Economy, MIL Lamp On
OccursHot
Misc.Awd

Trouble Codes

45rich exhaust