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2001 Buick LeSabre Limited 3.8L MIL Lamp on
Posted to GM Driveability on 8/15/2018 12 Replies

Scoping both banks look like pre and post O2s with no cats except for a brief difference in which one may be higher or go the opposite direction in the order of 88.34us when there is a difference. I have looked at both scoping both AC and DC coupled and ca...

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  Related Documents & Media  2001 Buick LeSabre Limited

 
Message Closed w/FIX

car Vehicle Data

2001 Buick LeSabre Limited

VIN 1G4HR54K01
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0327Knock Sensor Front Circuit Low Voltage
Message Closed w/FIX

car Vehicle Data

2001 Buick LeSabre Limited

VIN 1G4HR54K01
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0327Knock Sensor Front Circuit Low Voltage