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1988 Buick LeSabre 3.8L MIL Lamp on
Posted to GM Driveability on 6/20/2004 6 Replies

I have an intermittent mil lamp and code 43 checked knock sensor circuit, checked coolant ,mat sensor,found coolant sensor out of range ,replaced it , I found a tsb regarding false code 43 info indicating memcal problem and to replace it . im at a loss here he...

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  Related Documents & Media  1988 Buick LeSabre

 
Message Closed w/FIX

car Vehicle Data

1988 Buick LeSabre

VIN 1G4HP54COJ
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / sefi
Emissionsca emissions
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

43knock sensor or other sensor problem
Message Closed w/FIX

car Vehicle Data

1988 Buick LeSabre

VIN 1G4HP54COJ
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / sefi
Emissionsca emissions
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

43knock sensor or other sensor problem