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1994 Buick LeSabre Custom 3.8L MIL Lamp on
Posted to GM Driveability on 4/7/2004 10 Replies

Hello This car came in originally with 2 code the low flow and pintle position. The EGR valve was replaced and passages where cleand. The light still on so PCM was [...] was off. Customer came back 2 weeks later with ses light on code P0401 low flow EGR. We ha...

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  Related Documents & Media  1994 Buick LeSabre Custom

 
Message Closed w/FIX

car Vehicle Data

1994 Buick LeSabre Custom

VIN 1G4HP52L7R
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / PFI
EmissionsOBDII
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0401EGR System Insufficient Flow Detected
Message Closed w/FIX

car Vehicle Data

1994 Buick LeSabre Custom

VIN 1G4HP52L7R
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / PFI
EmissionsOBDII
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0401EGR System Insufficient Flow Detected