88 5KTQ this week my idle speed has gone up

[Huw Powell]

> A dirty, sticking, Idle Stabilizer Valve.
> 
> Pull it, thoroughly clean it with carb cleaner and reinstall.

While that might be the cause, you really should check out the idle 
switch on your throttle body, as I think someone else suggested.

> At 10:15 PM 4/17/2008, you wrote:
>> Hi All
>> I have an 88 5KTQ this week my idle speed has gone up. Normally and now when
>> I first start the engine it idles at between 900 and 1200 rpm. Now after the
>> engine has warmed up it idles at about 2200 and then goes down to about 1800
>> rpm. I have checked the throttle and cruse control cables and they are not
>> holding up the idle. What will cause this?

-- 
Huw Powell

http://www.humanspeakers.com/audi

http://www.humanthoughts.org/