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1991 Chevrolet Caprice 5.0L Surge, MIL Lamp on
Posted to GM Driveability on 7/9/1999

While accelerating from stop, car does not climb steadily. When accelerating lightly from 55 MPH, car feels like it is trailer hitching. Code 43 is intermittent, and has not occurred recently (last 100 miles). Idle is slightly rough. Delco knock sensor, ES...

  Related Documents & Media  1991 Chevrolet Caprice

 
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car Vehicle Data

1991 Chevrolet Caprice

VIN 1G1BN53E0M
Engine5.0 L / 8 cyl
EmissionsFederal
SymptomsSurge, MIL Lamp On
OccursIntermittently, Light Acceleration Over 55 Mph

Trouble Codes

43esc
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Caprice

VIN 1G1BN53E0M
Engine5.0 L / 8 cyl
EmissionsFederal
SymptomsSurge, MIL Lamp On
OccursIntermittently, Light Acceleration Over 55 Mph

Trouble Codes

43esc