General Tech Questions Scheduled maintenance, Tune-ups Oil changes, service bulletins and other FAQs for the G37

Help car wont rev over 5k?

Thread Tools
 
Search this Thread
 
Old 04-13-2009, 06:32 PM
  #1  
Gthirty7
Registered User
Thread Starter
 
Gthirty7's Avatar
 
Join Date: Aug 2008
Posts: 109
Likes: 0
Received 0 Likes on 0 Posts
car wont rev over 5k?

so today iv desided to rev my engine wile it was in "PARK" and i couldnt get it to hit over 5k rpm! tried reving it wile its in neutral same thing wont go over 5k rpm! so i took the car for a spin wile its in tiptronic and its fine goes over 5k and redlines!
then wile i was driving 10-15mph i shifted to neutral and reved it wile the car is rolling and it hit 7k
is there a problem with my car or every 08 g37s coupe doesnt rev over 5k please help me!
Old 04-13-2009, 06:38 PM
  #2  
aliiin
BMW Defector

iTrader: (5)
 
aliiin's Avatar
 
Join Date: May 2008
Location: Texas
Posts: 4,588
Received 16 Likes on 10 Posts
this is not a problem. that is normal. you can bypass this fuel cut off by revving it to less than 5 k and before it drops too drastically re-rev it, it will go past 5 k. i think infiniti just thought there was no reason to rev in park or neutral so it won't let you... but you can bypass it easily.
Old 04-13-2009, 06:42 PM
  #3  
Gthirty7
Registered User
Thread Starter
 
Gthirty7's Avatar
 
Join Date: Aug 2008
Posts: 109
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by aliiin
this is not a problem. that is normal. you can bypass this fuel cut off by revving it to less than 5 k and before it drops too drastically re-rev it, it will go past 5 k. i think infiniti just thought there was no reason to rev in park or neutral so it won't let you... but you can bypass it easily.
omg thanx a lot man i just got my exhaust put on last week and i thought it would be cuz of that thanx a million!
Old 04-13-2009, 10:35 PM
  #4  
NJlakeshoreG
Registered Member
iTrader: (1)
 
NJlakeshoreG's Avatar
 
Join Date: Jul 2005
Location: giants stadium
Posts: 2,772
Likes: 0
Received 2 Likes on 2 Posts
the old software let you rev to whatever i believe, but then they had a software update and thats what it is...
Old 04-15-2009, 01:20 AM
  #5  
Staples
Registered User
iTrader: (9)
 
Staples's Avatar
 
Join Date: Jun 2008
Location: Bel Air, MD
Posts: 1,659
Received 5 Likes on 5 Posts
Originally Posted by NJlakeshoreG
the old software let you rev to whatever i believe, but then they had a software update and thats what it is...
You are correct, when I had the ECU update I was no longer able to do it as easy.
Old 04-15-2009, 01:28 AM
  #6  
da mayor
Registered User
iTrader: (2)
 
da mayor's Avatar
 
Join Date: Sep 2005
Location: Long Island, NY
Posts: 5,652
Received 35 Likes on 31 Posts
y would you wnat to rev your car while in park that high anyways?
Old 04-15-2009, 01:32 AM
  #7  
Black Betty
Lexus Defector
iTrader: (60)
 
Black Betty's Avatar
 
Join Date: Sep 2007
Posts: 21,148
Received 2,087 Likes on 1,267 Posts
Originally Posted by da mayor
y would you wnat to rev your car while in park that high anyways?
Want to blow it up and try to get a new motor under warranty?
Old 04-15-2009, 01:45 AM
  #8  
aliiin
BMW Defector

iTrader: (5)
 
aliiin's Avatar
 
Join Date: May 2008
Location: Texas
Posts: 4,588
Received 16 Likes on 10 Posts
he wants to hear the exhaust not at high rpms, stop hating
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
tom_lom
Newbie Corner
7
06-30-2021 07:52 PM
Dsskyline
ECU Tuning / Dyno Data
91
10-09-2016 01:24 PM
Thedbarz
Body Interior Exterior Lighting
33
02-09-2016 12:05 AM
350zrunnin12s
Private Classifieds
1
08-09-2015 09:55 PM



Quick Reply: Help car wont rev over 5k?



All times are GMT -4. The time now is 05:12 AM.