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1997 Buick LeSabre, MAF Waveform
Posted to the Waveform Library on 8/13/2004

Very intermmitant failure finally caught at idle and using the 'hammer' test on the MAF sensor. Problem was an intermitant misfire - thought to be an 18x signal dropping out somewhere by the nature of the problem

 

car Vehicle Data

1997 Buick LeSabre Custom 3.8L

VIN 1G4HP52KXV
Engine3.8 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad

car Vehicle Data

1997 Buick LeSabre Custom 3.8L

VIN 1G4HP52KXV
Engine3.8 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad