Notices
6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

2003 6.0 excursion A/C problems

Old Aug 10, 2019 | 11:32 PM
  #16  
Brian2003's Avatar
Brian2003
Thread Starter
|
New User
Joined: Sep 2016
Posts: 15
Likes: 0
I'll check that and let you know my findings. The switch it's self is good as I pulled it off my other truck that blows ice cold
 
Reply
Old Aug 10, 2019 | 11:35 PM
  #17  
Brian2003's Avatar
Brian2003
Thread Starter
|
New User
Joined: Sep 2016
Posts: 15
Likes: 0
I also pulled the back apart and blew that out as well as lines. With back blocked off or turned off I have 40 and about 225 but long get 60 out vent. With back turned on its 60 and 250 or so and 70 out vents. Yes new expansion valve in back as well.
 
Reply
Old Aug 11, 2019 | 02:11 AM
  #18  
beercake's Avatar
beercake
Freshman User
Joined: Jul 2019
Posts: 36
Likes: 0
i’m Fresh out of ideas on this I still think the low side number is too High but you have the right get size oriffice for our climate. Maybe the compressor isn’t pumping like it should? I would be more than happy to drop by or you come by to put eyes on. Pm me if interested
 
Reply
Old Jan 7, 2022 | 08:58 AM
  #19  
Firestompin's Avatar
Firestompin
New User
Joined: Jan 2022
Posts: 6
Likes: 1
Excursion 6.0 AC quit can I still use heater?

Hello Gentleman,

I have a 2003 excursion 6.0 and the AC recently froze up and then wouldn’t blow cold afterwards.. the compressor isn’t locked up and I’m assuming I need a good cleaning and recharge. However now I need heat and was wondering if it’s safe to try to use the heater as I’ve been told not to until I repair AC. I’ve looked through the forums and couldn’t find this specific question.. any help would be great!
 
Reply
Old Jan 7, 2022 | 09:08 AM
  #20  
tfunk88's Avatar
tfunk88
Fleet Mechanic
15 Year Member
Liked
Loved
Community Favorite
Joined: May 2010
Posts: 1,480
Likes: 161
From: West by God Virginyuh
Interesting…did they give a reason that you shouldn’t use the heat?

 
Reply
Old Jan 7, 2022 | 09:17 AM
  #21  
Firestompin's Avatar
Firestompin
New User
Joined: Jan 2022
Posts: 6
Likes: 1
No they didn’t.. I was thinking because of the compressor if it had a bad bearing it would lock up?! I haven’t tried anything on the heat yet.. I wanted to make sure I wasn’t missing something.
 
Reply
Old Jan 7, 2022 | 09:27 AM
  #22  
tfunk88's Avatar
tfunk88
Fleet Mechanic
15 Year Member
Liked
Loved
Community Favorite
Joined: May 2010
Posts: 1,480
Likes: 161
From: West by God Virginyuh
If the compressor is locked up you don’t have to run ac with heat. At least on the climate control panel on mine there’s a button to turn off the ac compressor. Not sure about the manual climate control version.
 
Reply
Old Jan 7, 2022 | 09:36 AM
  #23  
Firestompin's Avatar
Firestompin
New User
Joined: Jan 2022
Posts: 6
Likes: 1
That’s what I was thinking.. I have the Ac button on mine.. I don’t know I may give it a try.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

10 Things Every Truck Owner NEEDS (2026 Edition)

 Michael S. Palmer
story-1

Rezvani's Latest Post-Apocalytic Monster Is a Ford F-150 Raptor Underneath

 Verdad Gallardo
story-2

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

 Joe Kucinski
story-3

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-4

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-5

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-6

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-7

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-8

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-9

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
Old Jan 7, 2022 | 10:28 AM
  #24  
tfunk88's Avatar
tfunk88
Fleet Mechanic
15 Year Member
Liked
Loved
Community Favorite
Joined: May 2010
Posts: 1,480
Likes: 161
From: West by God Virginyuh
I use mine without the ac a lot, saves on fuel. Only time I have the ac run with heat is when I need defrost
 
Reply
Old Jan 7, 2022 | 10:34 AM
  #25  
Firestompin's Avatar
Firestompin
New User
Joined: Jan 2022
Posts: 6
Likes: 1
So I can’t use defrost then without ac coming on? I just ran it without defrost on and seems ok so far. Hopefully it’s usable!! Thanks again!
 
Reply
Old Jan 7, 2022 | 10:39 AM
  #26  
tfunk88's Avatar
tfunk88
Fleet Mechanic
15 Year Member
Liked
Loved
Community Favorite
Joined: May 2010
Posts: 1,480
Likes: 161
From: West by God Virginyuh
You can, it just doesn’t remove moisture from the air anywhere near as well as when the ac compressor is running. That’s why I use the ac compressor when I use defrost, to keep stuff from fogging up.
 
Reply
Old Jan 7, 2022 | 10:52 AM
  #27  
Firestompin's Avatar
Firestompin
New User
Joined: Jan 2022
Posts: 6
Likes: 1
Ok gotcha!! Makes perfect sense!

I really appreciate it..I guess come spring time I’m going to have to dig into this AC!

my 7.3 f350 AC hasn’t worked in 10 years.. lol but it’s a work truck! I’m going to have to get on the ball..

Thank you for the info!!
 
Reply
Old Jan 7, 2022 | 12:23 PM
  #28  
tfunk88's Avatar
tfunk88
Fleet Mechanic
15 Year Member
Liked
Loved
Community Favorite
Joined: May 2010
Posts: 1,480
Likes: 161
From: West by God Virginyuh
Yeah man, good luck with all the ac issues in the spring!
 
Reply
Old Jan 7, 2022 | 12:48 PM
  #29  
Firestompin's Avatar
Firestompin
New User
Joined: Jan 2022
Posts: 6
Likes: 1
Thanks!! I’m sure I’ll be back for that one lol!
 
Reply


Thread Tools
Search this Thread

All times are GMT -5. The time now is 08:31 AM.

story-0
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-02 21:45:57


VIEW MORE
story-1
Rezvani's Latest Post-Apocalytic 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 | 2026-05-30 18:33:59


VIEW MORE
story-2
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-3
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-4
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-5
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-6
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-7
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-8
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-9
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