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2005 GMC Yukon Denali 6.0L MIL Lamp on
Posted to GM Driveability on 3/12/2008 5 Replies

Hi guys and gals, this yukon will not except fuel at a normal rate. Takes about 20 minutes to fill the tank. Code PO446 is active. My Alldata is not giving me alot of infomation on this. I removed the solenoid for the rear of the tank wich i believe is the ven...

5 Replies Received (View Replies)

  Related Documents & Media  2005 GMC Yukon Denali

 
Message Closed w/FIX

car Vehicle Data

2005 GMC Yukon Denali

VIN 1GKEK63U05
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0446EVAP Vent Control System Performance
Message Closed w/FIX

car Vehicle Data

2005 GMC Yukon Denali

VIN 1GKEK63U05
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0446EVAP Vent Control System Performance