Welcome to the Nissan Patrol forum. To post a question and to see less adds on the forum then you will have to register
first. We are an easy going friendly forum so join in the conversations and feel free to ask any questions.
Become a forum sponsor for only $20 and see no adds with faster page loading times and many extras benefits.
it just covers the drain in the bottom of the charcoal canister, in the unlikely event any fuel makes it to the charcoal canister it will drain out hte bottom of that part