You might look for a vacuum leak. If your only symptom is a high idle.

Good Luck,

Chuck

 

haha, ok look it was late last night... i blame it on my irregular sleep problems! lol anyways have fun!

 

The TPS is a simple thing that seems to cause a lot of problems. Operation is explained here:

http://frwilk.com/944dme/

Has anyone mucked with the idle stop on the carb..er..throttle body?

 

Are you serious, I can get the TB off either car in 10 minutes? Now on an S2 all bets are off.

 

Just kidding Mavfan.. no harm intended, just poking a little fun.

Vacuum lines were completely redone about 300 miles ago.. I'll check to see if one may have worked loose.. Thanks.

 

you may also want to check the surface of the wiper in the AFM..
Procedure also on FRWilks pages..

 

ive got the same problem chris. only my idle didnt go THAT high. and over the months its settled to about 1,200 rpm.

 

When I last tried on the 83, one of the allen head bolts was in such a convoluted postion that I couldn't get to it. What do you use?

To replace the TPS on the S2, you can either avoid TB removal by using a stubby screwdriver to access the TPS bolts, or remove the TB. On the S2, the allen head bolts are actually more accessible, only once I had them out the TB wouldn't come off until I gave it a good whack and it finally came loose.

 

I usually just use a 1/4" rachet, 10" long extension, and a socket allen. I had to take it off the 951 3 times one morning. I heard S2's were the hard ones. I don't have the airbox on the 951, that helps a lot right there.