Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

Stock water temp gauge problem?

Thread Tools
 
Search this Thread
 
Old 07-28-2015, 11:09 AM
  #1  
Junior Member
Thread Starter
 
SS-EXPRESS's Avatar
 
Join Date: Jan 2015
Posts: 13
Likes: 0
Received 0 Likes on 0 Posts
Car: 1987 IROC-Z
Engine: 355
Transmission: Stock 700-R4
Axle/Gears: Stock 9-bolt, 3.23
Stock water temp gauge problem?

Had a needle sticking on the temp gauge so I took apart the bezel and freed the needle. Turned the ignition to key on but did not start the car and you could see the needle move a bit and settle into the bottom 100 degree part of the gauge so I knew it was getting power. As soon as the car is started the needle instantly pegs. I have a new sensor but haven't tried it yet. That will be my next step but was just wondering what everyone thinks could be causing this? Thanks!
Old 07-28-2015, 02:26 PM
  #2  
Member

 
Rockguy's Avatar
 
Join Date: May 2007
Location: IL
Posts: 237
Received 0 Likes on 0 Posts
Car: 88 IROC-Z
Engine: 5.7 TPI
Re: Stock water temp gauge problem?

I would try the new sensor
Old 07-28-2015, 04:04 PM
  #3  
Supreme Member

iTrader: (1)
 
sofakingdom's Avatar
 
Join Date: Sep 2005
Posts: 26,037
Received 1,666 Likes on 1,264 Posts
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: Stock water temp gauge problem?

Sounds like the wire is disconnected and laying against something metal. (shorted to ground)

Sending unit (not really a "sen-sore" [/mr.spock]) might be fine... try hooking the wire up right.

Last edited by sofakingdom; 07-28-2015 at 04:13 PM.
Old 07-28-2015, 04:57 PM
  #4  
Member

 
Rockguy's Avatar
 
Join Date: May 2007
Location: IL
Posts: 237
Received 0 Likes on 0 Posts
Car: 88 IROC-Z
Engine: 5.7 TPI
Re: Stock water temp gauge problem?

Originally Posted by sofakingdom
Sounds like the wire is disconnected and laying against something metal. (shorted to ground)

Sending unit (not really a "sen-sore" [/mr.spock]) might be fine... try hooking the wire up right.
I guess I assumed something that simple would have been checked but, you never know.
Old 07-28-2015, 05:23 PM
  #5  
Supreme Member

iTrader: (1)
 
sofakingdom's Avatar
 
Join Date: Sep 2005
Posts: 26,037
Received 1,666 Likes on 1,264 Posts
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: Stock water temp gauge problem?

I guess I assumed something that simple would have been checked
Did you check it?

Then on what basis did you make this a$$-u-me mistake?
Old 07-28-2015, 05:33 PM
  #6  
Member

 
Rockguy's Avatar
 
Join Date: May 2007
Location: IL
Posts: 237
Received 0 Likes on 0 Posts
Car: 88 IROC-Z
Engine: 5.7 TPI
Re: Stock water temp gauge problem?

Originally Posted by sofakingdom
Did you check it?

Then on what basis did you make this a$$-u-me mistake?
Guilty as charged.
Old 07-28-2015, 05:37 PM
  #7  
Senior Member
iTrader: (1)
 
Wife'sCar's Avatar
 
Join Date: Jun 2014
Location: Southeast VA
Posts: 538
Likes: 0
Received 0 Likes on 0 Posts
Car: 91 Camaro RS T-Top
Engine: 5.0 Tbi
Transmission: 700r4
Axle/Gears: 3.42
Re: Stock water temp gauge problem?

Name:  images_zpsfgnywvve.png
Views: 22
Size:  7.5 KB
Old 07-28-2015, 06:04 PM
  #8  
Supreme Member

iTrader: (1)
 
sofakingdom's Avatar
 
Join Date: Sep 2005
Posts: 26,037
Received 1,666 Likes on 1,264 Posts
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: Stock water temp gauge problem?



Mang the smilies are a BEOTCH these daze....

Last edited by sofakingdom; 07-28-2015 at 06:08 PM.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Ghettobird52
Tech / General Engine
15
12-29-2023 08:23 AM
Jeremys87
Electronics
16
07-14-2022 09:08 PM
rocn7roc
Electronics
10
09-21-2021 02:16 PM
Infested
Tech / General Engine
3
05-22-2018 11:56 PM



Quick Reply: Stock water temp gauge problem?



All times are GMT -5. The time now is 03:08 AM.