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1994 Chevrolet Lumina Van 3.8L MIL Lamp on
Posted to GM Driveability on 3/22/2000

Hello all, this 3.8 Lumina Van runs fine with no symptoms except that the cel comes on and off regularly. After replacing the valve this problem continued. Upon closer checking I compared the wiring diagram from Mitchell to the five wire plug at the eg...

 
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car Vehicle Data

1994 Chevrolet Lumina Van

VIN IGNDUO612R
Engine3.8 L / 6 cyl
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0401EGR System Insufficient Flow Detected
Message Closed

car Vehicle Data

1994 Chevrolet Lumina Van

VIN IGNDUO612R
Engine3.8 L / 6 cyl
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0401EGR System Insufficient Flow Detected