I have a GMC Yukon XL w/ a 5.3L engine. I have a code P0449 Evap system. Vent/valve solenoid. I assumed this is the purge valve and purchased one. I am having trouble locating the existin purge valve. Can you tell me the location of the purge valve. Thanks in advance.
Saturday, February 5th, 2011 AT 9:24 PM