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So my problem went from bad to worse. I sent out the 650's to be tested and cleaned and they came out perfect, even before cleaning they were good. At
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05-27-2016, 08:02 PM
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#1 (permalink) |
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Base Member
 Join Date: Aug 2014
Location: NH
Posts: 91
Drives: 2010 Nissan 370z
Rep Power: 11  |
Running on 3 cylinders..
So my problem went from bad to worse. I sent out the 650's to be tested and cleaned and they came out perfect, even before cleaning they were good. At the moment the car is running on 3 cylinders..now let me explain how we got to this...
I tested all the injector clips for voltage, 11.55 all across the board, next i tested the coil packs for power balance and this is where i saw issues. Cylinder 3,5,6 do not have any effect, on or off. However when i turn cyl 3 off the car idles up a little and then back to stumbling on its face. I have swapped coil packs between 2 and 6 and has no effects, still not working. I have cycled through the power balance phase multiple times hoping it was a blip, no luck. I also did a compression test and i was 220 all across the board...the air/fuel is pinned lean (20) on bank 1 and sits about 16 on bank 2..FPR is pegged at 53 off vac and 44ish on vac..any ideas? FI TT Kit, car was running fine until I installed the ID1300's and it had a slight skip at idle so I returned them. Put the 650's back after being cleaned and tested and now my car went from skipping to full blown retard mode...
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2010 Nissan 370z F.I. TT |
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05-28-2016, 07:16 AM
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#2 (permalink) | |
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Premium Member
Join Date: Nov 2010
Location: South Arkansas
Posts: 8,435
Drives: 2014 Challenger
Rep Power: 324198  |
Quote:
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Steering Lock Links - Search The370Z Bookmarklet - FSM @ NICOclub Mankind has progressed past the need for war but we haven't evolved that far. - NachoMahma |
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05-28-2016, 08:18 AM
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#4 (permalink) |
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A True Z Fanatic
Join Date: Nov 2014
Location: South Carolina
Age: 58
Posts: 15,204
Drives: 13’ 370Z TS 7A/T
Rep Power: 2684395 |
I'd Check for a bad connection on the main harness,for whichever bank isn't firing.
 Sent from my iPhone using Tapatalk
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MazWorx built long block | FI-TT-100 Stage 2.75 | IPT built 7A/T http://www.the370z.com/members-370z-...s-musings.html |
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05-28-2016, 10:58 AM
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#5 (permalink) |
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Base Member
Join Date: Aug 2014
Location: NH
Posts: 91
Drives: 2010 Nissan 370z
Rep Power: 11 |
I ordered a new injector harness, I am going to run jumper harnesses this time around. Maybe when I disconnected the coolant lines running to the TB it got inside the connectors and corroded them..who knows
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2010 Nissan 370z F.I. TT |
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05-28-2016, 08:59 PM
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#7 (permalink) |
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Ronin Samurai - Assassin
 
Join Date: Dec 2011
Location: Fayettenam,Pennsyltucky
Age: 69
Posts: 35,381
Drives: 2011 Nismo GM 6M
Rep Power: 2684438 |
Run like champ now?
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 浪人 - 殺し屋 "The Difficult Anytime, The Impossible By Appointment Only" http://www.the370z.com/members-370z-...o-journal.html |
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06-09-2016, 08:52 PM
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#8 (permalink) |
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Base Member
Join Date: Aug 2014
Location: NH
Posts: 91
Drives: 2010 Nissan 370z
Rep Power: 11 |
Yeah man just need to find a small leak somewhere in the wastegate vacuum mess..it seems to be a little unstable and inconsistent with boost pressure.
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2010 Nissan 370z F.I. TT |
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