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1999 Buick LeSabre Custom 3.8L MIL Lamp on
Posted to GM Driveability on 4/20/2005 41 Replies

Hi everyone...Thanks for you help in advance!!

This car came in orignally for a P0300 Code. The fuel filter was about 98% stopped up. We replaced the fuel filter and also did a throttle body cleaning..( This no longer seems to be a problem) While cleaning the...

41 Replies Received (View Replies)

  Related Documents & Media  1999 Buick LeSabre Custom

 
Message Closed w/FIX

car Vehicle Data

1999 Buick LeSabre Custom

VIN 1G4HP52K8X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.4 Dr

Trouble Codes

P0401EGR System Insufficient Flow Detected
Message Closed w/FIX

car Vehicle Data

1999 Buick LeSabre Custom

VIN 1G4HP52K8X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.4 Dr

Trouble Codes

P0401EGR System Insufficient Flow Detected