• Community Forums
  • The Welcome Wagon

Noob With A Cooling Fan Issue And Resolution.....i Think

  • Thread starter Thread starter Bex
  • Start date Start date Jul 22, 2014

Bex

Member
Jul 22, 2014
2
1
13
Jul 22, 2014
#1
  • Jul 22, 2014
  • #1
My son has a 1995 3.8. We just replaced the Rad and noticed the cooling fan was not running when it got hot or with the A/C on.
I have spent quite some time looking at this problem on various forums and many of the fault finding answers.
We decided to jumper the temp sender unit(?) and got nothing. I noticed the plug looked pretty cruddy so got my canb of elec contact cleaner out and gave both parts a good spray. Worked the plug in and out a few times and guess what? The fan starts to run.
I thought I would post this in the hope it helps someone else.
I had posted somewhere else about another issue and incorrectly described my sons car. I got pretty badly flamed for that and have not been back since.
He will be giving the car to his Mother or sister fairly soon as he is going to buy a truck so I think I will be coming here a few times in the next little while.
Anyway, I hope this simple solutions helps someone else.
Cheers!

Bex
 
Reactions: stangr5oh

stangr5oh

Active Member
Dec 13, 2004
207
19
28
Patroling in my candy van - you want some candy?
Jul 22, 2014
#2
  • Jul 22, 2014
  • #2
Well good job on the troubleshooting. Info like this will always be beneficial to someone out there one day or two. It amazes me sometimes how the little things get over looked and money is then just thrown at an issue at hand with no resolve or even the foresight to try and do some troubleshooting first. Props to you.
 

Noobz347

Stangnet Facilities Maint Tech... Er... Janitor
Admin Dude
Jan 4, 1985
43,075
21,262
234
Box behind Walmart
Jul 22, 2014
#3
  • Jul 22, 2014
  • #3
Bex said:
My son has a 1995 3.8. We just replaced the Rad and noticed the cooling fan was not running when it got hot or with the A/C on.
I have spent quite some time looking at this problem on various forums and many of the fault finding answers.
We decided to jumper the temp sender unit(?) and got nothing. I noticed the plug looked pretty cruddy so got my canb of elec contact cleaner out and gave both parts a good spray. Worked the plug in and out a few times and guess what? The fan starts to run.
I thought I would post this in the hope it helps someone else.
I had posted somewhere else about another issue and incorrectly described my sons car. I got pretty badly flamed for that and have not been back since.
He will be giving the car to his Mother or sister fairly soon as he is going to buy a truck so I think I will be coming here a few times in the next little while.
Anyway, I hope this simple solutions helps someone else.
Cheers!

Bex
Click to expand...


Something else you can do to prevent it from happening again:

Put a squirt of dielectric grease into each of the connectors. They usually have tiny packets of the stuff sitting on the counter of your favorite parts store.

Nearly every connector within my engine bay has this.
 
Reactions: Bex

madspeed

Colonel Mustard
Founding Member
Nov 29, 1999
8,914
1,332
204
a van down by the river
Jul 22, 2014
#4
  • Jul 22, 2014
  • #4
Good idea there squirt
 

Bex

Member
Jul 22, 2014
2
1
13
Jul 22, 2014
#5
  • Jul 22, 2014
  • #5
stangr5oh said:
Well good job on the troubleshooting. Info like this will always be beneficial to someone out there one day or two. It amazes me sometimes how the little things get over looked and money is then just thrown at an issue at hand with no resolve or even the foresight to try and do some troubleshooting first. Props to you.
Click to expand...
Yeah, the wrecker pulled the fan at the same time as the rad and were holding it. Glad we only bought the rad.
 
You must log in or register to reply here.

Similar threads

Z
Cool fan issues
  • Zipcity
  • Dec 23, 2025
  • 1994 - 1995 Specific Tech
Replies
12
Views
632
1994 - 1995 Specific Tech Dec 27, 2025
manicmechanic007
M
cooling fan not turning on, but does when ac is on or when coolant temp is jumped or unplugged.
  • Mycarhatesme
  • Mar 14, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
2
Views
219
1996 - 2004 SN95 Mustang -General/Talk- Apr 12, 2026
Noobz347
Resolved Holley terminator integration into CCRM
  • BrandonMP
  • Feb 25, 2026
  • SN95 4.6L Mustang Tech
Replies
1
Views
245
SN95 4.6L Mustang Tech Feb 27, 2026
BrandonMP
Resolved Got Too Hot!!!
  • PonyGTrider
  • Apr 27, 2025
  • Fox 5.0 Mustang Tech
Replies
7
Views
590
Fox 5.0 Mustang Tech May 6, 2025
PonyGTrider
Progress Thread 92RSQ As the name implies...
  • 92RSQ
  • May 30, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
15
Views
499
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jun 4, 2025
92RSQ
Share:
Bluesky Email Share Link
  • Community Forums
  • The Welcome Wagon
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?