not dropping high idle (warm up) - FordTough.ca - Home of Canadian Ford Truck Enthusiasts
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post #1 of 11 (permalink) Old 05-29-2012, 03:01 PM Thread Starter
 
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not dropping high idle (warm up)

truck is idling around 2grand on warm up but it isn't going down to a proper idle once it's warm. where to start?

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post #2 of 11 (permalink) Old 05-29-2012, 03:24 PM
 
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It sounds like the throttle position censor. Have the codes read, that should tell you allot.

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post #3 of 11 (permalink) Old 05-29-2012, 06:09 PM
 
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Which engine size? Which year and model?

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post #4 of 11 (permalink) Old 06-07-2012, 08:25 PM Thread Starter
 
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95 flare side, 5 spd, 5L stang engine.

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post #5 of 11 (permalink) Old 06-07-2012, 09:40 PM
 
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Throttle position sensor or auxiliary air bypass if it has one.

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post #6 of 11 (permalink) Old 06-07-2012, 11:29 PM Thread Starter
 
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that auxillary bypass... is that the electric choke unit on the side of the TB?

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post #7 of 11 (permalink) Old 06-08-2012, 03:12 AM
 
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TPS reading off the green center wire should be .97v anything ove 1v and your ECU will be running in open loop mode



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post #8 of 11 (permalink) Old 06-08-2012, 03:19 AM
 
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truck or stang intake and throttlebody?



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post #9 of 11 (permalink) Old 06-08-2012, 11:49 AM Thread Starter
 
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it's got the truck intake on it until I get around to swapping the blower on it.

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post #10 of 11 (permalink) Old 06-08-2012, 03:57 PM
 
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Check for vacuum leaks around the in takes

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