Notices
1999 - 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines
Sponsored by:
Sponsored by: Real Truck

Heater Question

Thread Tools
 
Search this Thread
 
Old Jan 2, 2003 | 09:22 PM
  #1  
Fishin Technician's Avatar
Fishin Technician
Thread Starter
|
Senior User
Joined: Aug 2002
Posts: 354
Likes: 0
From: Upstate NY
Heater Question

I my 02 F350 v10, it blows hot thru defrost and mid level but thru lower(feet) i am not to impressed with the amount of hot air........any idea's and I have already been told that if I leave upstate NY & go south my heater will be more efficent!!

Dan / ft
 
Reply
Old Jan 3, 2003 | 04:02 AM
  #2  
ke6jcf's Avatar
ke6jcf
Senior User
Joined: Sep 2002
Posts: 487
Likes: 0
From: Hibbing, MN
Heater Question

>I my 02 F350 v10, it blows hot thru defrost and mid level
>but thru lower(feet) i am not to impressed with the amount
>of hot air........any idea's and I have already been told
>that if I leave upstate NY & go south my heater will be more
>efficent!!
>

Not sure how that could happen, here in Northern MN my lower heater (feet warmers) works great. But if your looking for hot air may I suggest getting a hold of mr rottndog! HeHeHeHe........

Don't mean to slam your post, mine does really work well, I just coldn't resist!

 
Reply
Old Jan 3, 2003 | 07:32 AM
  #3  
FortyFords's Avatar
FortyFords
Post Fiend
Joined: Jan 2002
Posts: 5,859
Likes: 7
From: USA
Heater Question

Dan!
It must be because you have a 4x2! its to close to the ground!
Us 4x4's have plenty of ground clearance,my feet are so warm they sweat!
I know you can smell them all the way up there!

Doug
stay away from the funny pills will ya !

Being serious now!

My 02 will get so warm by my feet it will make them hot. it doesn't take long either!
I would compare yours to some other 02's
You may have a blend door problem in the AC/heat plenum,not closing or opening ,or a vacum motor(actuator) sticking
Take it in to the dealer ,compare a few on there lot.

Rich


02 F250 4x4 SC 5.4v8 6spd 3.73ls Trueblue/Silver and Chrome Nerfs

"All Levers"


 
Reply
Old Jan 3, 2003 | 08:52 AM
  #4  
nafzimo's Avatar
nafzimo
Posting Guru
Joined: Jun 2002
Posts: 1,067
Likes: 1
From: Central Illinois
Heater Question

>Dan!
>It must be because you have a 4x2! its to close to the
>ground!

>My 02 will get so warm by my feet it will make them hot. it
>doesn't take long either!
>I would compare yours to some other 02's

Now Rich... I think that extra 2.75 inches of height has gotton you into some thin air. Maybe you should try to get more oxygen into the cab. My '02 4x2 has so much heat it has to be turned down after about 15 minutes. Here in Illinois it gets cold, but I don't think we have seen temps much lower than the teens so far this year.

Matt

2002, F250 SD, SC, 8' Bed, V10, 3.73 LS, Arizona Beige, ICI Stainless Step Bars, Truxedo Tonneau, Prodigy Brake Control, Flowmaster 40
 
Reply
Old Jan 3, 2003 | 04:43 PM
  #5  
FortyFords's Avatar
FortyFords
Post Fiend
Joined: Jan 2002
Posts: 5,859
Likes: 7
From: USA
Heater Question

>>Dan!
>>It must be because you have a 4x2! its to close to the
>>ground!
>
>>My 02 will get so warm by my feet it will make them hot. it
>>doesn't take long either!
>>I would compare yours to some other 02's
>
>Now Rich... I think that extra 2.75 inches of height has
>gotton you into some thin air. Maybe you should try to get
>more oxygen into the cab. My '02 4x2 has so much
>heat it has to be turned down after about 15 minutes. Here
>in Illinois it gets cold, but I don't think we have seen
>temps much lower than the teens so far this year.
>
>Matt
>


I must be fumagating myself with the smell! More oxygen!

Yeah! thats what I need !

Thanks Matt!
Rich
02 F250 4x4 SC 5.4v8 6spd 3.73ls Trueblue/Silver and Chrome Nerfs

"All Levers"


 
Reply
Old Jan 3, 2003 | 11:17 PM
  #6  
Franklin3's Avatar
Franklin3
Senior User
Joined: Nov 2002
Posts: 363
Likes: 0
From: No. Kali
Heater Question

 
Reply
Old Jan 5, 2003 | 09:53 PM
  #7  
mediumfry's Avatar
mediumfry
Freshman User
Joined: Dec 2002
Posts: 46
Likes: 0
From: Midland MI USA
Heater Question

If you're under warranty, the dealer can fix that, as long as they don't use their impact wrench on the little 1/4" screws in the plastic air ducts.

If not, take out the screws under the glove box door and remove the door. In front of you is all the blend doors and vacuum actuators for the vents. There are two actuators and a bunch of colored vacuum tubes.

I haven't done a lot with these, but each time you move from floor to bi-level to defrost, SOMETHING moves (at least one of the actuators moves a blend door). It's likely that one of your actuators is never moving. Check to see if the tube is hooked to it correctly. Manually move the one that isn't moving. Does air come out at the floor now?

If you're getting plenty of air at the floor but it's not hot, then I'm stumped. Hot air up top means you're running air through the heater core. Location of the downstream diverters doesn't affect the hot/cold blend door.

My '99F350 with a Powerstroke has such a hot heater I about burn my feet. I live in Michigan where temps drop pretty low. No problem for the ol' Ford.

Good luck
 
Reply




All times are GMT -5. The time now is 08:28 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