Large Evap Leak 03 XC90 T6

caffeinejunky · Post by **caffeinejunky** » 02 Feb 2019, 18:39

I’m replacing an ignition coil and so I have everything off the engine for that. I also have a check engine light for a large evap leak. Anything I should check in relation to the evap leak while I have this stuff off? It’s preventing me from passing smog.

Post by **RickHaleParker** » 02 Feb 2019, 19:04

Possible source
Major leak:

1. Fuel tank filler cap missing, not tightened or defective seal.
2. Leakage that is 1 mm or greater in the fuel tank, fuel filler pipe, fuel tank filler cap, EVAP canister, canister purge (CP) valve, or in the hoses between these components
3.The fuel gauge does not function (This fault is detected by the rear electrical module).

: Org_Evap_-2004.gif (33.36 KiB) Viewed 1206 times