use a vented cap.
Allen Coblentz wrote:
> I asked this question a couple days ago during the discussion on vapor
> lock.....no answers so far. It was said that a non-vented gas cap could
> cause a vacuum capable of crushing the gas tank. My original cap is
> non-vented........should this be replaced with a vented style? ( I
> haven't experienced any problems driving my truck as a daily driver.)
> What year did Chevy go to the vented fuel system......and why?
> Thanks again, Allen
>
> oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959
oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959
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