Subject	^^^THIS is a good way to problem solve. Something else to
Posted by	jzack on July 10, 2018 at 9:59 AM
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In Reply To	Get Consult or ECU Talk posted by Cjw3 on July 10, 2018 at 07:32 AM
Message	try - use some WD40 to cleanup and lube the Air Regulator valve. It’s responsible for cold start high idle and over time can get stuck, due to carbon buildup, in the high idle or partial high idle position. It’s just a rotating disc that opens and closes air flow. See below for diagram of Air Regulator if unsure of location. BTW - when engine is misperforming in high idle, pinch closed the Air Reg hose that connects to the balance tube - if idle drops may have found the issue? [ http://www.thumper300zx.com/z32/boostleaks/vacuum_hose_guide.htm ] Found this posting too but believe you’ve already addressed this? [ http://www.thumper300zx.com/z32/boostleaks/vacuum_hose_guide.htm ]
Follow Ups	Erratic idle speed help request - jeff1954 21:24:34 07/09/18 Get Consult or ECU Talk - Cjw3 07:32:13 07/10/18 ^^^THIS is a good way to problem solve. Something else to - jzack 09:59:39 07/10/18 ^Try this - -Grimm- 11:03:51 07/10/18 I'm running with My Hose Pinched.. Let the ECU call Speed (n/m) - Cjw3 18:11:33 07/10/18 I just went through this erratic idle issue. Your idle is - 300NASeattle 23:20:45 07/10/18 Once all vacuum leaks are fixed and do what jzak suggests> - ZUL8TR 04:27:25 07/11/18 Re: Erratic idle speed help request - jeff1954 17:47:55 07/18/18
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