Subject	Pressure checked the fuel rail as I was re-assembling
Posted by	ZTicket(Dallas) on October 24, 2013 at 12:21 PM
	This message has been viewed 185 times.
In Reply To	Fuel issue? Maybe your injectors are dumping too much posted by 300ZMang on October 24, 2013 at 07:36 AM
Message	everything. O-rings are solid, no leak. To swap out a CPU, I'd have to find one that was socket-ed for 740cc injectors and I doubt that is possible. Everybody says "air-leak", but it is holding pressure when I do a boost leak check. How can it be leaking air? Doesn't make sense to me.
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
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