Just a guess, but I would check for a vacuum leak on the engine.
Howard
hfleming@moosebird.com

On 6 May 2000, at 21:40, kevin leong wrote:

> My 88 Wolfsburg GL just got the case of the high
> RPM's! When I put it into Neutral or Park, it shoots
> all the way up to 2200rpm, in drive it hovers around
> 1200 RPM.  We tried to clean up the Throttle body,
> adjust the switch, adjust to idle, and clean the idle
> stabilizer and nothing works.  The funny thing is it
> doesn't even appear able to adjust the CO.  I need
> some ideas if you don't mind about what things to do,
> look for....etc.  If anyone has a step by step
> procedure, I'd really appreciate it.
>
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