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> 7AFE FAST IDLE SPEED, FAST IDLE SPEED when warm
post Aug 26, 2014 - 1:51 PM
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KEV6699-123

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The engine when started cold in summer ticks over at 800rpm
when warm its at 1500rpm and wont go down to normal tick over.
need a fix please
 
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post Sep 6, 2014 - 6:41 AM
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Noahwhite2014

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QUOTE (KEV6699-123 @ Aug 26, 2014 - 2:51 PM) *
The engine when started cold in summer ticks over at 800rpm
when warm its at 1500rpm and wont go down to normal tick over.
need a fix please


check your throttle body cable, make sure its not too tight. (doubt its this)
check your idle adjust screw and make sure its not holding the throttle plate open. (probably not this either...)
check your idle air control valve make sure its not stuck open/stuck closed (i highly doubt its this)
check your spark plugs, make sure they're gapped right (might be this, usually if its too big it shakes a lot and has a low rpm so maybe its too small)
check for vacuum leaks (most likely this) you can do a pretty easy test with smoke since its a bit safer than throttle body cleaner/wd40/anything else flammable! lol


Good luck

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