Subject	You still have an air leak somewhere, possibly
Posted by	doug8867 on October 23, 2013 at 6:36 AM
	This message has been viewed 211 times.
In Reply To	Still having idle issues after plenum pull. Fixed air posted by ZTicket(Dallas) on October 23, 2013 at 05:32 AM
Message	the plenum gasket shifted and is not seated properly? That's where I had one after a plenum pull when I had your symptoms. The fact that you can keep the car running by applying gas is indicative of a large air leak. Check that your throttle body hoses are fully seated on the underside too and firmly tightened.
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.