Subject	Got it running this morning. MAF a little cock-eyed due
Posted by	ZTicket(Dallas) on October 27, 2013 at 2:31 PM
	This message has been viewed 187 times.
In Reply To	Make sure the underside of the throttle body hoses posted by doug8867 on October 26, 2013 at 11:26 AM
Message	to the Pop charger mis-alignment. When I start it cold, it goes into the fast idle routine. As it warms up, it begins to reduce idle and then it starts idle hunting from 100 to 1000..up and down, if I don't intervene with a little accelerator, it will go up...the down....and die. After doing this a few times, it does a steady 800rpm idle, temp 178. My NProbe showed the IAA at 90% (with RED box indication)when it was idle hunting & 70% (no RED box)when it was steady idle. Also, when activating my A/C, the idle does not increase to compensate, it lowers under the load of the compressor. IAA is not working in my opinion.
Follow Ups	Still having idle issues after plenum pull. Fixed air - ZTicket(Dallas) 05:32:19 10/23/13 You still have an air leak somewhere, possibly - doug8867 06:36:37 10/23/13 /\/\/\/\ agreed... also how are you doing the boost vac test (n/m) - Medallion Man 09:49:33 10/23/13 Boost leak test with 5-10psi through the intake. That's - ZTicket(Dallas) 10:29:52 10/23/13 Have you done the usual checks like ECU diag and O2 test? (n/m) - spicyZ 13:14:35 10/23/13 At this point, it won't run on it's own long enough - ZTicket(Dallas) 13:44:01 10/23/13 Car doesn't need to be running for ECU diags - spicyZ 14:10:42 10/23/13 I was trying to focus in first on the things that I had - ZTicket(Dallas) 15:04:48 10/23/13 Fuel issue? Maybe your injectors are dumping too much - 300ZMang 07:36:20 10/24/13 Pressure checked the fuel rail as I was re-assembling - ZTicket(Dallas) 12:21:46 10/24/13 Well it seems like you've checked a lot of complicated - 300ZMang 14:54:38 10/24/13 No noises. Just won't hold idle. I'm going to backtrack - ZTicket(Dallas) 17:57:31 10/24/13 Maybe you mixed up a pair of injector or coil pack connector - Haasz32 14:15:51 10/24/13 The way the harness lays out, the correct connectors - ZTicket(Dallas) 18:01:55 10/24/13 My money is still on an air leak. Classic symptoms. - doug8867 21:41:40 10/24/13 I would agree with you, except for the fact that I - ZTicket(Dallas) 05:35:25 10/25/13 Re-check all vaccuum lines - spicyZ 08:47:52 10/25/13 That's what I wanted to hear. I'm going at it tomorrow - ZTicket(Dallas) 19:40:56 10/25/13 Make sure the underside of the throttle body hoses - doug8867 11:26:58 10/26/13 Got it running this morning. MAF a little cock-eyed due - ZTicket(Dallas) 14:31:46 10/27/13 Did you remove the IAA when you pulled the plenum? - doug8867 06:53:20 10/28/13 No, I left it attached. It was a relatively new - ZTicket(Dallas) 12:20:56 10/28/13
Post a Followup	You cannot reply to this message because you are not logged in.