Notices

Thermostat maybe??

Thread Tools
 
Search this Thread
 
Old Jan 18, 2005 | 09:48 AM
  #1  
cje07's Avatar
cje07
Thread Starter
|
Elder User
Joined: Feb 2002
Posts: 703
Likes: 1
From: Rochester
Thermostat maybe??

1986 Ford Bronco XLT, 302 EFI.
Was on my way to pick up some new doors for my truck when I lost heat inside the cab, temp gauge spiked and finally lost fluid out the radiator. It was -8 degrees out side, 50+mile trip...I was stuck in the middle of no where...luckily coasted to the nearest Kwik Trip.

Found that it was indeed leaking out the seams of the radiator. Change the radiator last night (also scored myself a new fan shroud and pulled a 3G 130amp alt for future swap). Anyway, got the rad put in and shroud put on everything hooked up. Took it out for a test drive. warmed up real nice, then lost cabin heat and then the temp gauge started to drop...puzzled! Do I need a new T-stat? I have a 190 in there right now that is only 2-3 years old. Thinking about going to a 205. Any ideas??
 
Reply
Old Jan 19, 2005 | 05:25 PM
  #2  
RTM's Avatar
RTM
Cargo Master
20 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2003
Posts: 2,735
Likes: 38
From: Sunny Florida
I always install a new fail safe stat when I work on any coolant system. It's a cheap item but one that can cost you alot. Cheap insurance so swap it in a new one.
 
Reply
Old Jan 20, 2005 | 09:29 AM
  #3  
cje07's Avatar
cje07
Thread Starter
|
Elder User
Joined: Feb 2002
Posts: 703
Likes: 1
From: Rochester
Originally Posted by RTM
I always install a new fail safe stat when I work on any coolant system. It's a cheap item but one that can cost you alot. Cheap insurance so swap it in a new one.
Picked up all the necessaries last night (195 T-stat). Will out it in tonight and burp the system. Hopefully that's the problem. THANX!
 
Reply
Old Jan 20, 2005 | 09:10 PM
  #4  
daerhldgs2's Avatar
daerhldgs2
Elder User
Joined: Apr 2003
Posts: 627
Likes: 1
are you sure you didn't have a airlock and underfill the system to the point that when the t-stat opened the level went down to low to provide heat . Always check your t-stat when doing these things,even new ones before you put them in they don't all work.
 
Reply
Old Jan 21, 2005 | 08:52 AM
  #5  
cje07's Avatar
cje07
Thread Starter
|
Elder User
Joined: Feb 2002
Posts: 703
Likes: 1
From: Rochester
Originally Posted by daerhldgs2
are you sure you didn't have a airlock and underfill the system to the point that when the t-stat opened the level went down to low to provide heat . Always check your t-stat when doing these things,even new ones before you put them in they don't all work.

New stat in...no leaks...and heats up really well now!
 
Reply
Old Jan 27, 2005 | 01:15 PM
  #6  
clstrfbc's Avatar
clstrfbc
Senior User
Joined: Feb 2004
Posts: 292
Likes: 0
From: Kansas City
I know this is obvious but you didn't mention it,
Did you test the radiator fluid for proper anti-freeze mixture?
It sounds a lot like you had an ice blockage somewhere, and if you don't correct the antifreeze mixture you will be buying another radiator or worse a whole block. Just because it's green doesn't meen it's good to -8 deg.
 
Reply
Old Jan 27, 2005 | 01:27 PM
  #7  
cje07's Avatar
cje07
Thread Starter
|
Elder User
Joined: Feb 2002
Posts: 703
Likes: 1
From: Rochester
Originally Posted by clstrfbc
I know this is obvious but you didn't mention it,
Did you test the radiator fluid for proper anti-freeze mixture?
It sounds a lot like you had an ice blockage somewhere, and if you don't correct the antifreeze mixture you will be buying another radiator or worse a whole block. Just because it's green doesn't meen it's good to -8 deg.
Mix was good...just had to replace the T-stat and make sure there were no air pockets. I've been driving it since and no problems.
 
Reply




All times are GMT -5. The time now is 04:09 PM.

story-0
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-1
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-2
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-3
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-4
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-5
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-6
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-7
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-8
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-9
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE