Saturn S Series Sedan SL, SL1, and SL2

Coolant Temp Issues - S series

Thread Tools
 
Search this Thread
 
Old Dec 7, 2024 | 01:59 PM
  #1  
eagerm25's Avatar
Thread Starter
|
Junior Member
Joined: Dec 2024
Posts: 2
Default Coolant Temp Issues - S series

After lurking for a few years I'm finally making my first post,

My DOCH 99' SW2 has been having low coolant temp problems. The needle would be stuck a little below 1/4. To address this, I replaced the coolant, the thermostat, and the ECTS with a new brass one. Now the coolant temp goes up a little past 1/3 but not quite 1/2. Clearly replacing the temp sensor and thermostat did help the problem but I'm pretty sure I should be getting up to 1/2.

Do I need to replace the connector? The reading increased after the sensor replacement so the connector is atleast doing part of its job.
Temp gauge
Temp gauge
 

Last edited by eagerm25; Dec 7, 2024 at 03:47 PM.
Old Dec 7, 2024 | 06:45 PM
  #2  
derf's Avatar
Super Moderator
Joined: Jul 2005
Posts: 12,315
From: Slightly off center
Default

That is exactly how the temperature gauge on my '95 SC2 has read for the last 29 years except in traffic where it gets to the edge of the red and then the under hood fan kicks on and brings it back to exactly the spot you have photographed.

All is well, and good job sorting it out.
 
Old Dec 7, 2024 | 06:50 PM
  #3  
eagerm25's Avatar
Thread Starter
|
Junior Member
Joined: Dec 2024
Posts: 2
Default

Originally Posted by derf
That is exactly how the temperature gauge on my '95 SC2 has read for the last 29 years except in traffic where it gets to the edge of the red and then the under hood fan kicks on and brings it back to exactly the spot you have photographed.

All is well, and good job sorting it out.
thanks for confirming, crazy you've been here for like 20 years. When I had problems with my car last year you saved me with a thread from like 2009 real OG
 
Old Dec 7, 2024 | 06:54 PM
  #4  
derf's Avatar
Super Moderator
Joined: Jul 2005
Posts: 12,315
From: Slightly off center
Default

Every Saturn kept on the road is just another **** you to GM.

I do what I can
 
Old Dec 8, 2024 | 09:20 AM
  #5  
Rubehayseed's Avatar
Senior Member
Joined: Jul 2011
Posts: 5,544
From: Anniston, AL
Default

Keep in mind that this forum would probably die pretty quickly without derf here. HE IS THE MAN!
 
Old Dec 9, 2024 | 02:29 PM
  #6  
Rootmazur's Avatar
Member
Joined: Jul 2024
Posts: 86
From: Louisville, KY
Default

Originally Posted by derf
Every Saturn kept on the road is just another **** you to GM.
...
I love this ❤️
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jeffandsonia
General Tech Help
6
May 19, 2011 08:19 AM
Epic
Saturn 3 Door Coupes
4
Apr 22, 2011 05:53 PM
doiga321
Saturn S Series Sedan
1
Sep 26, 2008 06:37 AM
SaturnDad
Saturn S Series Sedan
1
Jan 20, 2007 08:37 AM




All times are GMT -5. The time now is 03:12 AM.