2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

hesitation at 2.6k and 3.5k

Thread Tools
 
Search this Thread
 
Old Mar 29, 2005 | 12:23 AM
  #1  
GnawD87's Avatar
Thread Starter
Full Member
Tenured Member 05 Years
iTrader: (1)
 
Joined: Jan 2005
Posts: 96
Likes: 0
From: San Jose, CA +Riverside, CA
Unhappy hesitation at 2.6k and 3.5k

Hey, i have a 1990 gxl that has a hesitation problem. It happens twice in the rpm range, once at around 2,500-2600 rpm and again at around 3,500-3,800 rpm. I guess my question is what is wrong? is this the same thing as the 3,800 hesitation that alot of rx7s have? what do i have to do to fix this? is it a grounding problem, fuel injectors or the TPS or something else? any help would be much appreciated.

Thanks, Danny
Reply
Old Mar 29, 2005 | 01:47 AM
  #2  
Mx6-Rx7 Addict's Avatar
Brap Brap Brap
Tenured Member 05 Years
 
Joined: Oct 2002
Posts: 678
Likes: 0
From: Corpus Christi, TX
First i would check your grounds... After that, check your TPS... these two seem to be the main problems with hesitation...


-Justin
Reply
Old Mar 29, 2005 | 09:01 AM
  #3  
GnawD87's Avatar
Thread Starter
Full Member
Tenured Member 05 Years
iTrader: (1)
 
Joined: Jan 2005
Posts: 96
Likes: 0
From: San Jose, CA +Riverside, CA
cool, thanks justin
Reply
Old Mar 29, 2005 | 09:39 AM
  #4  
Snrub's Avatar
Eats, Sleeps, Dreams Rotary
Tenured Member 15 Years
iTrader: (1)
 
Joined: Jun 2001
Posts: 3,106
Likes: 0
From: London, Ontario, Canada
I think it's most likely a TPS issue. Beyond checking the not throttle and WOT positions, slowly and steadily check the sweep of motion and see if it is grossly irratic at any point.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
rgordon1979
3rd Generation Specific (1993-2002)
40
Mar 15, 2022 12:04 PM
Sethix
2nd Generation Specific (1986-1992)
6
Nov 3, 2017 11:48 PM
dona1326cosprings7
1st Generation Specific (1979-1985)
4
Oct 29, 2015 06:47 AM
lnlreaper
2nd Generation Specific (1986-1992)
2
Sep 27, 2015 09:59 AM




All times are GMT -5. The time now is 03:29 AM.