Notices
1967 - 1972 F-100 & Larger F-Series Trucks Discuss the Bumpsides Ford Truck

heater core replacement

Thread Tools
 
Search this Thread
 
Old Aug 23, 2009 | 05:30 PM
  #1  
iggybob44's Avatar
iggybob44
Thread Starter
|
Post Fiend
Joined: Apr 2008
Posts: 5,338
Likes: 3
From: Grants Pass, Oregon
heater core replacement

The last couple weeks when i have driven the 72,ive noticed that the passenger side of the windshield has fogged up a little bit,and it has been getting worse last couple times.....Sounds like the heater core is going out.
Its a 72 f250 without A/C.......before i go out and mess with it,or look at a chiltons guide,is a heater core replacement much more than an hour or two job on this model?
Ive replaced heater cores in other vehicles,but not on a bumpside Ford.
 
Reply
Old Aug 23, 2009 | 06:18 PM
  #2  
whitetrash's Avatar
whitetrash
Senior User
Joined: Dec 2006
Posts: 148
Likes: 0
From: Angier, NC
I know it’s a pain with the A/C; without you still have to drop the entire heater assembly. Not difficult but it can be time consuming. The last one I changed without A/C was over 20 years ago, all day thing as I recall (of course I was 16, more energy but les smarts). The last one I changed with A/C; I started 2 years ago and I just got it back in the truck (still not hooked up) couple weeks ago.
 
Reply
Old Aug 23, 2009 | 09:00 PM
  #3  
bmuhlbach's Avatar
bmuhlbach
Cargo Master
15 Year Member
Photogenic
Joined: Dec 2006
Posts: 2,511
Likes: 8
From: hinckley ohio
they unbolt from the engine compartment and drop out under dash kind of a pain because the vent on the side I just pulled the hole thing.they sell a new seal kit while you have it out.
 
Reply
Old Aug 23, 2009 | 09:48 PM
  #4  
Danger_Dave's Avatar
Danger_Dave
Fleet Mechanic
Joined: Dec 2006
Posts: 1,338
Likes: 6
From: UPSTATE NY
without a/c it should only take an hour of your time. undo the three bolts on the firewall holding the unit up, drain coolant, disconnect hoses, disconnect cables, disconnect fresh air boot, use 5/16 socket to disassemble heater unit,
one things for sure though i wish the heater core was in the engine compartment and easy to get to with an access panel like on some trucks ive seen. whenever somethings not easy to work on its for a reason, JOB SECURITY. keeps people their jobs by turning a easy thing into a complicated one.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Norton72
Cooling, Heating, Ventilation & A/C
3
Sep 5, 2019 02:40 PM
brimis
1997 - 2006 Expedition & Navigator
1
Sep 24, 2013 01:09 PM
wash31570
1997 - 2003 F150
4
Nov 30, 2010 02:44 AM
Propr801
1987 - 1996 F150 & Larger F-Series Trucks
6
Dec 23, 2008 05:49 AM
Propr801
Cooling, Heating, Ventilation & A/C
1
Dec 19, 2008 06:51 PM




All times are GMT -5. The time now is 02:11 AM.

story-0
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-1
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-2
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-3
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-4
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-5
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-6
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-7
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-8
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-9
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE