ISV valve hose

[Joshua Van Tol]

ding ding. Old and soft (sounds like some people I know) is the culprit.
Some of those intake tract vacuum hoses actually have a spring inside them
to keep them inflated.

Josh


On Sun, Apr 21, 2013 at 10:59 AM, Snoopy <snoopy at noway.lt> wrote:

> Hi. Just witnessed a strange failure, while looking under the hood
> with engine running. The rubber hose which goes from ISV to intake
> (not the one from throttle to ISV) was kind of "imploded", as if the
> valve wasn't giving enough air. Engine was idling more or less fine.
>
> Could it be because the rubber hose got old and too soft? Or is it
> something
> wrong with the ISV?
>
>
> '90 100 2.3 NF
>
> --
>    Snoopy
> \/noway.lt/\
>
>
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