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

Overheating at idle???????

Thread Tools
 
Search this Thread
 
Old 02-07-05, 09:19 PM
  #1  
Junior Member

Thread Starter
 
Rich turbo RX-7's Avatar
 
Join Date: Feb 2005
Location: Iowa
Posts: 16
Likes: 0
Received 0 Likes on 0 Posts
Overheating at idle???????

My RX overheats when sitting still but cools down as soon as i start driving the fsm isnt any help has anyone had this problem or know whats wrong.
Old 02-07-05, 09:38 PM
  #2  
Senior Member

 
kevino's Avatar
 
Join Date: Dec 2001
Location: lancaster pennsylvania
Posts: 336
Likes: 0
Received 0 Likes on 0 Posts
Sounds like the clutch is going out in your cooling fan. A typical test is to warm up your car to operating temp and turn it off. Then spin your fan by hand. I think normally it shoudn't spin more than a half to a full revolution. Do a search for "clutch fan" or something similar. you will find a lot of info on this as well as possible electric fan conversions.
Old 02-07-05, 09:40 PM
  #3  
Senior Member

 
kevino's Avatar
 
Join Date: Dec 2001
Location: lancaster pennsylvania
Posts: 336
Likes: 0
Received 0 Likes on 0 Posts
Also make sure your fan shroud and skid plate are still installed, these compenents help the stock setup to cool at idle.
Old 02-07-05, 09:46 PM
  #4  
Misled Youth

iTrader: (7)
 
zero83's Avatar
 
Join Date: Jul 2004
Location: Grand Terrace
Posts: 212
Likes: 0
Received 0 Likes on 0 Posts
Check your coolant and oil, if you already haven't already.
Old 02-07-05, 09:53 PM
  #5  
Junior Member

Thread Starter
 
Rich turbo RX-7's Avatar
 
Join Date: Feb 2005
Location: Iowa
Posts: 16
Likes: 0
Received 0 Likes on 0 Posts
it also gets a good amount of pressure in the cooling hoses is this norm
Old 02-07-05, 10:02 PM
  #6  
Junior Member

 
spooliNrx7's Avatar
 
Join Date: Jul 2004
Location: minnesota
Posts: 10
Likes: 0
Received 0 Likes on 0 Posts
Its sounds as if maybe you have some sort of blockage in your system??? Fan clutch is a good plac to start, otherwise I would try replacing your thermostat, it sounds like that mightnot be opening all the way.
Old 02-07-05, 10:05 PM
  #7  
Rotary Freak

 
snub disphenoid's Avatar
 
Join Date: Jan 2004
Location: Northern California
Posts: 2,116
Likes: 0
Received 1 Like on 1 Post
Also check to see that your engine isn't on fire, that happened to be the case when my car started to overheat at idle.

On a serious note, as mentioned before, check your fan clutch, thermostat, and fan shroud.
Old 02-07-05, 10:06 PM
  #8  
Junior Member

Thread Starter
 
Rich turbo RX-7's Avatar
 
Join Date: Feb 2005
Location: Iowa
Posts: 16
Likes: 0
Received 0 Likes on 0 Posts
sorry i should have been a bit more specific i took the ther out to see and that didnt work so i guees ill try the fan clutch thanks.
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
Rotafuzz
New Member RX-7 Technical
3
09-30-15 09:55 AM
Devon Murray
Introduce yourself
2
09-25-15 09:41 AM



Quick Reply: Overheating at idle???????



All times are GMT -5. The time now is 07:40 PM.