Subject	to clarify..
Posted by	Cjw3 on November 08, 2013 at 4:06 PM
	This message has been viewed 272 times.
In Reply To	ECU does not use O2's at Idle.. I've checked posted by Cjw3 on November 08, 2013 at 03:45 PM
Message	What I've seen on the 16 bit JWT ECU is the O2's must be Flip/Flopping above and below the magic .45 volt range at the normal idle speed, then the ECU will settle into the 15* and 700 RPM idle mode.. IF the O2's do not flip flop ( Like a leaking Injector or Intake air leak) the ECU will not settle into 'Idle Mode' and will run fast idle and have the ignition advanced in the 20* range.. Cj
Follow Ups	Smooth idle when cold, loping idle once warm. - Marshall 14:52:50 11/08/13 ECU does not use O2's at Idle.. I've checked - Cjw3 15:45:16 11/08/13 to clarify.. - Cjw3 16:06:02 11/08/13 Interesting. - Marshall 16:31:11 11/08/13 Re: Interesting. - Cjw3 17:47:11 11/08/13 is this any good to you... - Medallion Man 07:18:03 11/09/13 Throttle position sensor - ChristopherTheOne 11:21:15 11/09/13 Minor clarification - ChristopherTheOne 11:29:52 11/09/13 Yup, I checked that. - Marshall 08:59:31 11/11/13 Reset hard idle after warmed up and check cool temp sensor (n/m) - craigz96tt (SC) 08:29:07 11/11/13 Have you made any changes to the car? - Bigwill837 15:26:41 11/12/13 I do have dual intake with a Selin MAF translator. (n/m) - Marshall 15:23:30 11/13/13 Re: Smooth idle when cold, loping idle once warm. - zromtech 13:28:59 11/11/13
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