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1995 Buick Century Custom 3.1L MIL Lamp on
Posted to GM Driveability on 5/10/2006 25 Replies

Good morning. I have this century belonging to an older gentleman that sets an EGR code P1405 solenoid 3 failure. The car runs great, no detonation. With a voltmeter on pin C in the EGR valve, I can watch the computer turing on the solenoid during normal drivi...

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  Related Documents & Media  1995 Buick Century Custom

 
Message Closed w/Summary

car Vehicle Data

1995 Buick Century Custom

VIN [No VIN Available]
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp On
OccursOn Decel

Trouble Codes

P1405DPFE Sensor Upstream Hose Off or Plugged
Message Closed w/Summary

car Vehicle Data

1995 Buick Century Custom

VIN [No VIN Available]
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp On
OccursOn Decel

Trouble Codes

P1405DPFE Sensor Upstream Hose Off or Plugged