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International Automotive Technicians Network
1996 Buick Century Custom 3.1L MIL Lamp on
Posted to GM Driveability on 9/25/2001 15 Replies

had a coolant leak at the rear of the intake manifold. replaced the upper and lower intake manifold gaskets. the mil light than came on after about five minutes of driving. when the light is cleared it will come back in about a mile of driving. the light never...

15 Replies Received (View Replies)

  Related Documents & Media  1996 Buick Century Custom

 
Message Closed w/FIX

car Vehicle Data

1996 Buick Century Custom

VIN 1G4AG55MOT
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Sdn

Trouble Codes

P1406EGR Valve Pintle Position Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

1996 Buick Century Custom

VIN 1G4AG55MOT
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Sdn

Trouble Codes

P1406EGR Valve Pintle Position Circuit Malfunction