How the EVAP System Works

Honda EVAP Diagnostics -

How to Find & Fix an EVAP Leak

Back to looking for the EVAP leak on the Chevy Traverse! First, I check for any obvious leaks up front. When I don't see any, I use my smoke machine. I almost immediately noticed a cloud by the gas tank, and went to remove the tire and the fender well cover to locate it. Turned out to be the vent from the charcoal canister, which is supposed to release gasoline vapor. So that part is fine, so now ill have to dig deeper! #mechanic #diagnosis #ChevyTraverse #leak | Brilliant Auto Care

P0455 or P0442 Code - Find a Small or Large EVAP Leak - 1A Auto

Diagnosing EVAP systems