what is the difference between vented and non=vented gas caps.
 

which one would i use ??

thanks,

Joel

Re: what is the difference between vented and non=vented gas caps. (qkvette)
 

unvented is what you need.

they use them to close the fuel system. emissions are a lovely thing.

Re: what is the difference between vented and non=vented gas caps. (bogus)
 

thanks.

my current fuel cap failed the smog test here in CA

joel