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1996 Buick Century Custom 3.1L MIL Lamp on
Posted to GM Driveability on 11/12/2002 10 Replies

After replacing intake manifold gaskets I turned car out w/no [...] days later customer complains of SES light [...] scanner reading of code p1406 I told her it was probably carbon under the [...] removing the valve it was apparent the valve was o.k.I cleaned ...

10 Replies Received (View Replies)

  Related Documents & Media  1996 Buick Century Custom

 
Message Closed w/FIX

car Vehicle Data

1996 Buick Century Custom

VIN 1G4RG55MOT
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / pfi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
Misc.Fed Emissions

Trouble Codes

P1406EGR Valve Pintle Position Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

1996 Buick Century Custom

VIN 1G4RG55MOT
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / pfi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
Misc.Fed Emissions

Trouble Codes

P1406EGR Valve Pintle Position Circuit Malfunction