Code PO456

[Truckmike]

Hello all looking for some help here, I have a 2005 Explorer EB and have code PO456 Evap system very small leak. Looking for some help locating the canister to check for broken, cracked hose or to see if can need to be replaced.

 

[MrBean]

Smoke test is the best way to diagnose this issue, u can get a cap from parts store for cheap if u wanna start with that...i would call around nearby shops if they have evap smoke test machines unless u wanna rig one up...Ive also heard that u just smoke a cigar and start blowing it into the evap system...i dont think its a great idea, lol...good luck

http://www.youtube.com/watch?v=yKVq2BjG1X0
http://www.youtube.com/watch?v=hu9t6H8iFL4