[T3] Weird Idle Dips, Suggestions?

Bryon Garvin spinningrooves at gmail.com
Thu Feb 23 16:51:46 PST 2012


No help here....
just saying I have the same issue.  Especially on colder mornings when it
takes longer to warm up.

I always wonder what pedestrians and bikers near me think I'm doing when
I'm waiting at a traffic light.  I'm sure they assume I'm revving the
car....

 - Bryon, '71 Fastback FI/MT


On Thu, Feb 23, 2012 at 4:47 PM, Toadpipe <the.toadpipe at gmail.com> wrote:

> For several years now my 69 square does the strangest thing when idling
> for about the first five or so minutes after starting up then runs
> normally.  It revs up to idle then down to near stall then right back up
> with about one second between the peaks.  Does this only while idling, runs
> normal if I touch the throttle at all.  What could fix this?  Is it a
> sensor issue or something?  I can't seem to figure it out, but the up side
> is it doesn't seem to be a huge issue, it's just annoyed me for far too
> long to allow it to continue.
>
>
> Toadpipe
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