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Discussing high rpm help in the 5.0 Mustangs Forum. whenever i turn my car on...sometimes the rpms sit at 3 grand for no ...

       

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Old November 1st, 2009, 07:58 PM   #1
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high rpm help


whenever i turn my car on...sometimes the rpms sit at 3 grand for no reaeson/....if i shut it off and try to restart it it drops down to 1000 most of the time..if not i drive it like that at3...and stomp on it a little..and then she will drop back down. any clues??
 

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Old November 1st, 2009, 08:25 PM   #2
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Sounds like your IAC.
try cleaning it with a carb cleaner.....remove the IAC and spray the inside of it.
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Stock 5.0 Motor M/T Drag Radials
E.T.- 13.859
MPH-97.23
60 foot-1.853
 
Old November 1st, 2009, 08:27 PM   #3
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Should look like this
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Stock 5.0 Motor M/T Drag Radials
E.T.- 13.859
MPH-97.23
60 foot-1.853
 
Old November 1st, 2009, 09:37 PM   #4
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k thanks ill give it a shot
 
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