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2002 Buick LeSabre Custom 3.8L Evap readi monitor
Posted to GM Driveability on 3/20/2011 14 Replies

P0102 condition question is about the P0463 and Evap Readiness..

P0463-- Although the scanner pids for fuel level and remaining percent vaciliate at about 40% of a tank of fuel (customer uses odometer for fuel gauge--and we verified with customer...

FIX posted 3/21/2011

14 Replies Received (View Replies)

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car Vehicle Data

2002 Buick LeSabre Custom

VIN 1G4HP54K62
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / 3.8L F/I VIN K
EmissionsOBD-II Compliant
SymptomsEvap Readi Monitor

Trouble Codes

P0102Mass Airflow Sensor Circuit Low Voltage
P0463Fuel Level Sensor Circuit High Voltage