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1999 Buick LeSabre Custom 3.8L MIL Lamp on
Posted to GM Driveability on 5/3/2004 8 Replies

this car would go nuts when we first got it. on the test drive it would buck, surge, trailerhitch, fishbite, chuggle, and everything else -- consistantly intermittant. We scoped the maf, and had good power, and ground. the signal output or frequency output was...

8 Replies Received (View Replies)

  Related Documents & Media  1999 Buick LeSabre Custom

 
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car Vehicle Data

1999 Buick LeSabre Custom

VIN 1G4HP52K1X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0102Mass Airflow Sensor Circuit Low Voltage
P0401EGR System Insufficient Flow Detected
P0446EVAP Vent Control System Performance
Message Closed

car Vehicle Data

1999 Buick LeSabre Custom

VIN 1G4HP52K1X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0102Mass Airflow Sensor Circuit Low Voltage
P0401EGR System Insufficient Flow Detected
P0446EVAP Vent Control System Performance