hey all. new to the site and new yota owner. could someone give me a little evap help. as a gm mechanic i'm familiar with how they all generally work but need a little extra info for the yota. i've got a 2002 tacoma xtra cab and a 4cyl. i have dtc 440 and 441 and sometimes it throws in a 446. my questions are... two valves on the left fender well, one has the evap port (purge valve) what is the other? and were is the pressure sensor located? on the tank? i see on the purge valve says 12v. when i turn it on w/ scan tool, reading volts w/dvom it goes from about 2.5 to 5v. is that the norm. i'm using matco determinator scanner. thanks.

 

can help with these specific questions, but you should be able to find want you want here