Subject	update
Posted by	Carlos Ramirez on June 18, 2013 at 9:34 PM
	This message has been viewed 286 times.
In Reply To	Misfire, stuttering issues posted by Carlos Ramirez on June 18, 2013 at 09:14 AM
Message	I have cleaned all the contacts on PTU and PTU harness, cleaned the connectors on the CAS, and CAS plug. Checked that the 2 ground points on the intake plenum where actually grounded. I still need to check the main ground on the chassis and check the ground used by my gauges and etc. The car seems to have issues but as soon as some boost hits it really falls on its face. I noticed something today as well that my defi display panel is not showing my Vehicle speed I need to check with obdi software on my laptop. It was kind of obvious something was up as my Steering got real stiff as well. The electrical issue has me concerned I wish I had a oscilloscope to check voltage and signal from cas.
Follow Ups	Misfire, stuttering issues - Carlos Ramirez 09:14:37 06/18/13 Vacuum/boost leaks? Can you explain your misfire in greater - TriniTT 09:17:31 06/18/13 Misfire all the time or under certain conditions? - TTZ2NV(EPTmotorsports) 10:09:42 06/18/13 Re: Misfire, stuttering issues - Carlos Ramirez 10:29:55 06/18/13 Injector? (n/m) - ChaseGrayTT 10:51:41 06/18/13 maybe? But they ohmd out correctly (n/m) - Carlos Ramirez 11:04:07 06/18/13 Could be clogged. - ChaseGrayTT 13:45:54 06/18/13 Which plugs and how many miles on them? (n/m) - MixManMash 10:49:02 06/18/13 had NGK BKR7eix in there put some ZFR7f-11 in for now - Carlos Ramirez 11:05:42 06/18/13 gap and boost level ? (n/m) - ZWolf 11:22:37 06/18/13 I'd swap in and test with a known good CAS if you haven't .. (n/m) - SniPer (SR-71) 12:06:30 06/18/13 don't have one :-) I have thought of that - Carlos Ramirez 12:23:09 06/18/13 CAS connector clean & seated correctly? (n/m) - vorpalZ 15:44:14 06/18/13 Sounds like a connector issue, I'd check maf/temp sensor. (n/m) - TriniTT 13:20:10 06/18/13 ^this. I fought a random misfire for a while - Lumpydonut 14:17:39 06/18/13 these are all helpful hints - 300ZMang 18:52:47 06/18/13 update - Carlos Ramirez 21:34:19 06/18/13 I have a few spare parts I can let you borrow - 90GoldZ 00:50:08 06/19/13 thank you sent an email (n/m) - Carlos Ramirez 14:25:24 06/19/13 updated 6-20 - Carlos Ramirez 20:14:34 06/20/13
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