Hi Idle 1K RPm

[Paul Workman]

Originally Posted by XfireZ51

Don,

Absolutely it will cause a high idle. Several ways to help seal that using zip ties and sleeving the PCVs. I also have spare PVC hoses available.
Finally, check TPS voltage and Min Air Adjustment.

I agree

Purdy sheer "the Don" will need a scanner or the like to see IAC counts, in order to determine idle set screw setting. And too, if IAC counts are ZERO, then air is getting in somewhere!

Don, there should always be idle air counts; how many depends on engine temp and idle screw setting.
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P.