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

idle

Thread Tools
 
Search this Thread
 
Old 11-05-07, 05:21 PM
  #1  
Full Member

Thread Starter
iTrader: (5)
 
super-rx7-71's Avatar
 
Join Date: Aug 2007
Location: Macon,GA
Posts: 118
Likes: 0
Received 0 Likes on 0 Posts
idle

Hi my rx7 was idling around 1000 rpms so i turned the screw under the black cap on uim to decrease it. it idles smoothly and runs strong still , So my question is it ok to adjust it that way or will it hurt my car any? Thanks in advance. also i could tell its been turned b4 because the screw head was worn so maybe i put it back right?
Old 11-05-07, 06:06 PM
  #2  
Engine, Not Motor

iTrader: (1)
 
Aaron Cake's Avatar
 
Join Date: Feb 2001
Location: London, Ontario, Canada
Posts: 29,789
Likes: 0
Received 108 Likes on 91 Posts
You'll want to check the procedure in the FSM/Haynes manual to properly adjust the idle. If you just turn down the screw, the BAC valve is going to try and compensate. The result is a wrong adjustment. I believe you have to set the initial set coupler when setting idle speed, but I don't remember specifically.

Also, find out why the car was idling so high. If it just happened, it signals a problem.
Old 11-05-07, 07:14 PM
  #3  
Full Member

Thread Starter
iTrader: (5)
 
super-rx7-71's Avatar
 
Join Date: Aug 2007
Location: Macon,GA
Posts: 118
Likes: 0
Received 0 Likes on 0 Posts
Its actually been like this since i got this car, The previous owner couldn't get it running, And the screw has been touched before so i was thinking they may have moved it. Now the car idles pretty stable around 750-800 rpms and i've driven it around for awhile and it seems like no complications so far or anything trying to adjust itself. But my major concern is can turning the screw hurt the car?
Old 11-06-07, 08:48 AM
  #4  
Engine, Not Motor

iTrader: (1)
 
Aaron Cake's Avatar
 
Join Date: Feb 2001
Location: London, Ontario, Canada
Posts: 29,789
Likes: 0
Received 108 Likes on 91 Posts
No, it won't hurt the car.

Also adjust your TPS while you are there.
Old 11-06-07, 09:33 PM
  #5  
Full Member

Thread Starter
iTrader: (5)
 
super-rx7-71's Avatar
 
Join Date: Aug 2007
Location: Macon,GA
Posts: 118
Likes: 0
Received 0 Likes on 0 Posts
ok thxs and ill adjust the tps too ive searched and found a nice writeup on rotorwiki. again thxs alot
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
dona1326cosprings7
1st Generation Specific (1979-1985)
4
10-29-15 06:47 AM
LongDuck
1st Generation Specific (1979-1985)
12
10-07-15 08:12 PM
Einheri
Single Turbo RX-7's
14
10-07-15 12:23 PM
93FD510
New Member RX-7 Technical
2
10-01-15 02:00 PM
Jmpabon93
New Member RX-7 Technical
1
09-30-15 04:57 PM



Quick Reply: idle



All times are GMT -5. The time now is 01:04 PM.