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hanging idle help

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Old Aug 8, 2008 | 12:07 AM
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highway21's Avatar
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Default hanging idle help

car idle at 2000 rpms while moveing with the clutch in....then when at a stop car trys to idle under 1000....car is a stock 2000ws6, no mods so its not "in the tune"....no vacuum leaks, i tripled checked, tps and iac are within specs, cleaned the TB....only codes are p0507 and p1416.....need help..car moves without me even presssing the gas
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Old Aug 8, 2008 | 09:41 AM
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Did you check your IAC valve to be clogged or bad/stuck? It is that or a vacuum leak. If it is all stock that is the only answer.
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Old Aug 8, 2008 | 07:52 PM
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Originally Posted by wait4me
Did you check your IAC valve to be clogged or bad/stuck? It is that or a vacuum leak. If it is all stock that is the only answer.

ya i checked the IAC valve and its clean and the ohms are within specs, took off the TB and cleaned all carbon deposits in the TB, now its clean...but still same problem...looked for the vacuum leak in every possible spot...im so lost
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