Charcoal canister

[iboughtatahoe23]

This is an interesting workaround for a faulty evap system, although if the purge valve is commanded open too far the engine will not be happy -- too rich -- and may stall, similar to the behavior when doing a purge and seal test. And it's not always commanded "open" when the engine is running, so YMMV.

I have definitely fueled up multiple times while running and yes, I do notice now when thinking back, that it didn’t click off. And I didn’t notice any symptoms such as stalling or bogging down.

 

[iboughtatahoe23]

Then you'll likely need someone else to blow out your lines for you.

Yay more weekend chores