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Engine revving High

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Old 12-07-2006, 08:48 PM
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Engine revving High
I have a 1997 5.4 triton and the engine is revving high about 1800 rpm in all gears except park , all other gears nuetral, drive etc the engine is revving around 1800 rpm what would cause this?


Jim
 
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Old 12-07-2006, 08:54 PM
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Probably the IAC sticking.
 
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Old 12-07-2006, 08:56 PM
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yah WD-40 the IAC they stick when it gets cold
 
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Old 12-08-2006, 10:42 AM
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How do I locate the IAC?
 
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Old 12-08-2006, 11:07 AM
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if I am not mistaken it should be on the throttlebody but I do not have the 5.4
 
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Old 12-08-2006, 01:08 PM
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on the 5.4 its begind the throttle body on the back side of the plenum..
 
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