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

temperature question

Thread Tools
 
Search this Thread
 
Old 11-01-10, 12:25 AM
  #1  
Full Member

Thread Starter
iTrader: (1)
 
erknee916's Avatar
 
Join Date: Aug 2010
Location: Sacramento
Posts: 195
Likes: 0
Received 0 Likes on 0 Posts
temperature question

i have a s4 turbo and when i warm it up. the temp gauge barely moves...is this normal? or is it suppose to mark halfway.
Old 11-01-10, 01:12 AM
  #2  
version 2.0

iTrader: (17)
 
texFCturboII's Avatar
 
Join Date: Mar 2007
Location: Fort Worth, TX
Posts: 3,590
Received 1 Like on 1 Post
Barely moves, like the needle doesnt budge at all? Or barely moves, like gets about an 1/8th inch above the C mark? Halfway is a little hot, you want it to be like 1/3 up on a s4.... or lower than that.
Old 11-01-10, 01:23 PM
  #3  
Rotary Enthusiast

iTrader: (17)
 
hiroichi1515's Avatar
 
Join Date: Dec 2007
Location: Texas
Posts: 785
Likes: 0
Received 0 Likes on 0 Posts
mine sits in the blank section right before the line begins at 1/8th. At this temp my car is usually around 165 - 180 degrees. Once mine reaches half way that means turn the car now!! Even half of halfway is getting to hot for mine. A buddy of mine has the same series car, with the same series motor, and a big koyo radiator. His temp hand stays at halfway all day long, so im not sure if they are all different or mine is jacked up. I just got used to the way it reads and went from there.
Old 11-01-10, 06:27 PM
  #4  
Boosted. I got BLOWN!!!

iTrader: (29)
 
beefhole's Avatar
 
Join Date: Sep 2003
Location: Queens, NY
Posts: 3,742
Likes: 0
Received 1 Like on 1 Post
For reference, or not really... my stock gauge at halfway up is around 195f per my haltech/after market water temp gauge. 195 is nothing to worry about, especially when it's not moving up after that. Unless you see it quickly climbing after 6/10 of the way, you shouldn't worry.
Old 11-01-10, 10:32 PM
  #5  
Retired Moderator, RIP

iTrader: (142)
 
misterstyx69's Avatar
 
Join Date: Sep 2005
Location: Smiths Falls.(near Ottawa!.Mapquest IT!)
Posts: 25,581
Likes: 0
Received 131 Likes on 114 Posts
put in an aftermarket gauge.This will tell you what the actual temps are,rather than the "half way is good" method.
Mazda cheaped out on their gauge cluster,,it is more like the Idiot lights.
and we all know what idiot lights are like,..they Come on AFTER the engine is Toasted!
Old 11-02-10, 08:04 AM
  #6  
Rotary Revolutionary

iTrader: (16)
 
sharingan 19's Avatar
 
Join Date: May 2006
Location: Jacksonville, Tampa & Tallahassee
Posts: 3,881
Received 2 Likes on 2 Posts
To be fair, the above statement is only valid for the S5 gauge. The poster seems to have an S4 which has a linear gauge. Mine is @ 178* per rTek when the needle is at 1/4 and about 195* @ 1/2.

If your gauge doesn't get over 1/8 you might have a thermostat thats stuck open, which would cause the engine to take much longer to get up to temp. Couple that with the fact that ambient temps are dropping in most parts of the country and perhaps thats the issue....or part of it.
Old 11-02-10, 11:25 AM
  #7  
Full Member

Thread Starter
iTrader: (1)
 
erknee916's Avatar
 
Join Date: Aug 2010
Location: Sacramento
Posts: 195
Likes: 0
Received 0 Likes on 0 Posts
well im new to the rotary game, and when i let it warm up it sits about 1/3 or maybe SLIGHTLY lower than that, i was wondering if that was normal for an rx7.
Old 11-02-10, 05:57 PM
  #8  
Retired Moderator, RIP

iTrader: (142)
 
misterstyx69's Avatar
 
Join Date: Sep 2005
Location: Smiths Falls.(near Ottawa!.Mapquest IT!)
Posts: 25,581
Likes: 0
Received 131 Likes on 114 Posts
Originally Posted by erknee916
well im new to the rotary game, and when i let it warm up it sits about 1/3 or maybe SLIGHTLY lower than that, i was wondering if that was normal for an rx7.
for an s4,yes.
But,As I said, If you are looking at a Gauge that says 'C' on one end and 'H' on the other,it is Not telling you Temp In Degrees.
That is why I suggest a Real Temp gauge..one that actually reads temp in Degrees.That way you will have More of an Idea of what Your Engine is Doing/performing like.
Sharingan Mentions he has an RTEK.The Only RTEK that monitors the temp is an RTEK 2.1.
The 2.1 is programmed by Palm pilot,and it allows you to Get "numbers" off of some of the stock sensors and relay it to the Palm pilot for view.
Old 11-02-10, 06:21 PM
  #9  
MECP Certified Installer

 
jjwalker's Avatar
 
Join Date: Feb 2009
Location: Mesquite, TX-DFW
Posts: 3,176
Likes: 0
Received 2 Likes on 2 Posts
Originally Posted by erknee916
well im new to the rotary game, and when i let it warm up it sits about 1/3 or maybe SLIGHTLY lower than that, i was wondering if that was normal for an rx7.
Dude, I live in Texas, and with my thermowax (brand new) it still tends to idle high because I have an aftermarket radiator. The cooling configuration is rather efficient stock, and if you upgrade it, it is almost overkill.

I have to really beat the **** out of my engine to get 195*f.
Old 11-03-10, 10:30 AM
  #10  
Rotary Revolutionary

iTrader: (16)
 
sharingan 19's Avatar
 
Join Date: May 2006
Location: Jacksonville, Tampa & Tallahassee
Posts: 3,881
Received 2 Likes on 2 Posts
^^^ put a turbo on it and see if you have to try so hard....
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
_Tones_
Adaptronic Engine Mgmt - AUS
10
05-25-21 05:37 AM
troym55
3rd Generation Specific (1993-2002)
23
05-25-16 12:42 PM
The1Sun
1st Generation Specific (1979-1985)
0
09-07-15 10:21 PM



Quick Reply: temperature question



All times are GMT -5. The time now is 10:58 PM.