G37 mechanical issue

The G-Series Tuning Forum is the place to discuss G35/G37 performance modifications and mechanical repair.
Stone75
Posts: 2
Joined: Tue Oct 30, 2018 6:24 pm
Car: 2009 Infiniti G37x

G37 mechanical issue

Postby Stone75 » Tue Oct 30, 2018 6:34 pm

Hi guys,
I own a 2009 Infiniti g37x sedan and around six months ago I had an issue where the car wouldn’t go over 2500 rpms and if you don’t pull over right away would knock and start to stall. You shut it off and restart it and it would be fine. Well I moved to Minnesota 6 months ago and it stopped happening out there. I moved back to NH yesterday and it started happening again. Does anyone have any recommendations other than telling me to scrap it lol?


04pathse
Posts: 613
Joined: Sun May 02, 2010 2:55 pm
Car: 2004 Nissan Pathfinder SE
2008.5 Mazda Mazdaspeed 3

Re: G37 mechanical issue

Postby 04pathse » Wed Oct 31, 2018 8:44 pm

is there a service engine soon / check engine light?

Stone75
Posts: 2
Joined: Tue Oct 30, 2018 6:24 pm
Car: 2009 Infiniti G37x

Re: G37 mechanical issue

Postby Stone75 » Thu Nov 01, 2018 8:53 am

Yes the service engine soon light did come on, the maf sensor code has popped whenever this happens which I’ve replaced. However it still continues to happen periodically.


Return to “G35 and G37 Engine, Drivetrain & Tuning”

cron