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.

4200 rpm to red line

Thread Tools
 
Old Mar 24, 2006 | 09:13 PM
  #1  
M1KeyC's Avatar
M1KeyC
Thread Starter
Registered Member
 
Joined: Jan 2004
Posts: 1,328
Likes: 0
From: Las Vegas
M1KeyC is a jewel in the roughM1KeyC is a jewel in the roughM1KeyC is a jewel in the rough
Default 4200 rpm to red line

I have a 1990 240SX SOHC KA24E, this problem started before I put in new plugs, wires, cap and rotor.

when the car is WARMED up and you try to accelerate above 4200 rmp it stars to buck and miss. this dosnt happen ALL of the time. Exspecally if I Just start the car and drive it it will accelerate past 4200 smoothly not interuptions. Can someone help. Iv replaced the TPS and done a tune up. Driftek has tride trouble shooting and they say it make be the fuel pump. It ONLY happen when hitting 4200 rmp and above. This is under normal acceleration and hard acceleration. Just in case someone was going to ask.
Old Mar 24, 2006 | 10:00 PM
  #2  
Spindrift's Avatar
Spindrift
psycho jungle cat
 
Joined: Aug 2003
Posts: 7,124
Likes: 0
From: 757/910
Spindrift Spindrift Spindrift Spindrift Spindrift Spindrift Spindrift Spindrift Spindrift Spindrift Spindrift
Default Re: 4200 rpm to red line

sounds like a fuel issue
Old Mar 25, 2006 | 01:10 AM
  #3  
yokojzz30's Avatar
yokojzz30
Seh-Fee-Ro
 
Joined: Jan 2004
Posts: 712
Likes: 0
From: yokosuka, japan
yokojzz30 is an unknown quantity at this point
Default Re: 4200 rpm to red line

fuel pump or fuel filter... or MAYBE even the cat
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Don_is_Rad
Tech Talk
26
Mar 27, 2009 11:45 AM
3gturbo
Want to Buy / Trade ARCHIVE
1
Aug 21, 2008 07:52 AM
Drop Top 13B
757
4
Jun 28, 2003 03:35 PM




All times are GMT -8. The time now is 07:59 AM.