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International Automotive Technicians Network
1989 Buick LeSabre Custom 3.8L Misfire
Posted to GM Driveability on 8/27/2002 9 Replies

Hi techs, this one is giving me fits,first of all it kept giving me a code 26 quad driver module error,after all checks,i determined that the computer was at [...] it and no more code [...] now and then it will set the code 43 for an esc timing control problem...

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  Related Documents & Media  1989 Buick LeSabre Custom

 
Message Closed w/FIX

car Vehicle Data

1989 Buick LeSabre Custom

VIN 1G4HP54C4K
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / sfi
SymptomsMisfire
OccursIntermittently

Trouble Codes

26quad driver module error
43esc timing problem
Message Closed w/FIX

car Vehicle Data

1989 Buick LeSabre Custom

VIN 1G4HP54C4K
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / sfi
SymptomsMisfire
OccursIntermittently

Trouble Codes

26quad driver module error
43esc timing problem