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Vacuum in fuel tank?

Posted: Mon May 31, 2004 5:53 pm
by fredley
Is this normal? After driving, when I stop to fill, there's quite a whoosh when I remove the cap. Is this typical, or should my cap be venting and is malfunctioning?

Posted: Mon May 31, 2004 6:25 pm
by legacy92ej22t
Totally normal. Almost every car I've ever owned did that.

Posted: Mon May 31, 2004 7:07 pm
by evolutionmovement
You'd fail evaporative emissions without it.

Steve