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Arizona_928's Avatar
 
Join Date: Feb 2008
Posts: 18,828
idle's at 1900 RPM!!

let it run today to get the inners moving. revved it to 3k slowly held it there for a sec then slowly let it back to idle and it only dropped to 1900. before this it would idle rough between 400-600 for a sec then jump to 1100...

another thing is the headers are smoking pretty badly. oil on/in them? i changed the cam cover gasket started it and smoked not too bad. but now every time i start it up it smokes. like oil is coating them somehow..

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Old 05-30-2008, 07:49 PM
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Join Date: Mar 2008
Location: Nashville, TN
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you might have a stuck throttle cable...

the cam gasket probably spilled oil onto the headers, it may take some time to burn it all off.
Old 05-30-2008, 08:24 PM
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Join Date: Feb 2007
Location: Parkersburg, WVa
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also high idle can be indicative of the TPS going out. I just did a rebuild on mine a week ago and it fixed it. Pretty slick fix for not a dime.
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Brian

'86 944 NA
'94 Jeep Cherokee 3" and 31's
'86 Chevy C10 425hp
'98 Dodge Neon (the wife)
Old 05-30-2008, 08:39 PM
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Read This

My idle jumps as well...I am going to get this done soon



http://arnnworx.com/tps-repair.htm
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1990-Porsche 944 S2 Project Hair Loss
2001-Saab 9-5 BSR Best car I have owned
2008-BMW 328i (Just another beamer)
Old 05-31-2008, 05:01 AM
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yeah, it sure doesn't hurt that's for sure. it took me around an hour to disassemble, clean and put back together and i was takin it easy. if nothing more you don't have to do it later! to fix mine though, the contacts needed to be cleaned with emery cloth to get it to read right.

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Brian

'86 944 NA
'94 Jeep Cherokee 3" and 31's
'86 Chevy C10 425hp
'98 Dodge Neon (the wife)
Old 05-31-2008, 09:35 AM
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