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Old 10-31-2011   #2
XfireZ51
 
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,686
Default Re: Sliding IAC counts...

Quote:
Originally Posted by Paul Workman View Post
Got the Z running again, but an old puzzle remains present & unsolved; in spite of new gaskets all round ('cept the TB gaskets which were changed earlier this year) with no change in characteristics.

What it is...

On startup and the engine is cold, my IAC counts are in the 20s, but after it is fully warmed up and especially if it has been at or close to 7k+ rpm, the counts drop to zero.

Anyone else notice IAC counts changing as the engine warms up?

P.
Yes. They will change w Temps. If they're too low, try setting
Min Air on TB.
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