Notices
Tech Talk Anything technically related to your vehicle should be posted here. If you're looking to have work done, try one of the Regional Forums.

nissan 240sx (KA problems)

Thread Tools
 
Old 07-03-2007, 08:48 PM
  #1  
Trill Shit
Thread Starter
 
slow40sx's Avatar
 
Join Date: Aug 2006
Location: VB, Virginia
Posts: 1,961
Likes: 0
Received 0 Likes on 0 Posts
slow40sx slow40sx slow40sx slow40sx slow40sx slow40sx slow40sx slow40sx slow40sx slow40sx slow40sx
Default nissan 240sx (KA problems)

My KA is being a bitch, in every gear when i hit 5 grand it won't go any further and starts choking and spiting at me, its almost like i have a rev limiter at 5 grand, i tried changing the plugs and that didn't do anything apart from that that car runs and idle's fine but if anybody has any idea about what that might be please let me know, thanks
slow40sx is offline  
Old 07-03-2007, 08:52 PM
  #2  
you suck, i know it
 
(F-)'s Avatar
 
Join Date: Jan 2005
Location: went to cali, BRB
Posts: 4,074
Likes: 0
Received 0 Likes on 0 Posts
(F-) (F-) (F-) (F-) (F-) (F-) (F-) (F-) (F-) (F-) (F-)
Default Re: nissan 240sx (KA problems)

maf dude....clean it or get a new one
(F-) is offline  
Old 07-03-2007, 08:52 PM
  #3  
you suck, i know it
 
(F-)'s Avatar
 
Join Date: Jan 2005
Location: went to cali, BRB
Posts: 4,074
Likes: 0
Received 0 Likes on 0 Posts
(F-) (F-) (F-) (F-) (F-) (F-) (F-) (F-) (F-) (F-) (F-)
Default Re: nissan 240sx (KA problems)

make sure you dont have it in backwards too...dont ask
(F-) is offline  
Old 07-03-2007, 08:56 PM
  #4  
JAY SPEC
 
00civichatch's Avatar
 
Join Date: Sep 2003
Location: Chesapeake/ODU
Posts: 3,170
Likes: 0
Received 0 Likes on 0 Posts
00civichatch 00civichatch
Default Re: nissan 240sx (KA problems)

Originally Posted by (F-)
maf dude....clean it or get a new one
either that or check your crank angle timing.
00civichatch is offline  
Old 07-03-2007, 10:16 PM
  #5  
Trill Shit
Thread Starter
 
slow40sx's Avatar
 
Join Date: Aug 2006
Location: VB, Virginia
Posts: 1,961
Likes: 0
Received 0 Likes on 0 Posts
slow40sx slow40sx slow40sx slow40sx slow40sx slow40sx slow40sx slow40sx slow40sx slow40sx slow40sx
Default Re: nissan 240sx (KA problems)

ight all do that thanks guys i'll let ya know what happens
slow40sx is offline  
Old 07-04-2007, 11:12 AM
  #6  
Trill Shit
Thread Starter
 
slow40sx's Avatar
 
Join Date: Aug 2006
Location: VB, Virginia
Posts: 1,961
Likes: 0
Received 0 Likes on 0 Posts
slow40sx slow40sx slow40sx slow40sx slow40sx slow40sx slow40sx slow40sx slow40sx slow40sx slow40sx
Default Re: nissan 240sx (KA problems)

is there anything special i should use to clean my maf?
slow40sx is offline  
Old 07-04-2007, 11:26 AM
  #7  
Ultra Smoke
 
eugene's Avatar
 
Join Date: May 2005
Location: Bo's Tires and Rims !!
Posts: 508
Likes: 0
Received 0 Likes on 0 Posts
eugene has disabled reputation
Default Re: nissan 240sx (KA problems)

when was the last time you changed your fuel filter? If a maf goes bad, it wont rev past 2k. I'd rule out the maf and look for fuel related issues.
eugene is offline  
Old 07-04-2007, 11:31 AM
  #8  
Registered Member
 
murphy660's Avatar
 
Join Date: Feb 2006
Location: Fredericksburg
Posts: 2,029
Likes: 0
Received 0 Likes on 0 Posts
murphy660 is infamous around these partsmurphy660 is infamous around these partsmurphy660 is infamous around these partsmurphy660 is infamous around these partsmurphy660 is infamous around these partsmurphy660 is infamous around these partsmurphy660 is infamous around these partsmurphy660 is infamous around these partsmurphy660 is infamous around these partsmurphy660 is infamous around these partsmurphy660 is infamous around these parts
Default Re: nissan 240sx (KA problems)

^ yea like it's hitting a "fuel cut" get a 300zx one
murphy660 is offline  
Old 07-04-2007, 11:33 AM
  #9  
you suck, i know it
 
(F-)'s Avatar
 
Join Date: Jan 2005
Location: went to cali, BRB
Posts: 4,074
Likes: 0
Received 0 Likes on 0 Posts
(F-) (F-) (F-) (F-) (F-) (F-) (F-) (F-) (F-) (F-) (F-)
Default Re: nissan 240sx (KA problems)

i didnt even think of that
(F-) is offline  
Old 07-04-2007, 12:39 PM
  #10  
Registered Member
 
KLDET's Avatar
 
Join Date: Apr 2007
Posts: 17
Likes: 0
Received 0 Likes on 0 Posts
KLDET has disabled reputation
Default Re: nissan 240sx (KA problems)

Might as well get a new maf on there, but I think there is a cleaning procedure you can do with some carb/brake cleaner that could possible save it. You would be surprised how many sensors can trigger a "rev limiter".

Confirm base timing, make sure all plugs, wires, cap , rotor, and disty/coil are up to snuff, get the new maf, reset ecu, make sure there are no codes and you should be set!
KLDET is offline  


Quick Reply: nissan 240sx (KA problems)



All times are GMT -8. The time now is 12:59 PM.