Notices
6.4L Power Stroke Diesel Engine fitted to 2008 - 2010 F250, F350 and F450 pickup trucks and F350 + Cab Chassis

08 Air Conditioning

Thread Tools
 
Search this Thread
 
Old Jul 7, 2012 | 07:56 AM
  #1  
ckscape's Avatar
ckscape
Thread Starter
|
New User
Joined: Jul 2012
Posts: 3
Likes: 0
08 Air Conditioning

I've got an 08 F350 - My AC will only work if I've got it on setting 4. If I try to use it on settings 1-3, nothing happens, but as soon as I set it on 4 it blasts the cold air.

Anyone have any similar probs? Thanks for any help, fellas.
 
Reply
Old Jul 7, 2012 | 11:18 AM
  #2  
jasfaa's Avatar
jasfaa
Posting Guru
Joined: Jan 2004
Posts: 1,539
Likes: 1
From: Snohomish, Washington
Mine will stop working altogether once in a while. I just pull over, turn vehicle off and then back on and it seems to reset itself. Does not sound like the same issue but I too have had a weird issue with the AC.
 
Reply
Old Jul 7, 2012 | 02:23 PM
  #3  
Tom's Avatar
Tom
Super Moderator
20 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2003
Posts: 25,479
Likes: 742
From: Isanti, MN
Club FTE Gold Member
Hi ckscape, welcome to FTE!

I know that on most vehicles I've seen this on the culprit is the resistor that controls the speed of the blower motor. I just checked on Tousley Ford Parts' website and they do list a blower motor resister for your truck, and this should be your problem.

Not sure how hard the install is though, hopefully a tech can chime in. If you perform repairs yourself you can get the shop manual at www.alldatadiy.com or the official one at www.motorcraftservice.com.
 
Reply
Old Jul 9, 2012 | 12:22 AM
  #4  
TIRE FRYER's Avatar
TIRE FRYER
Senior User
Joined: Jun 2007
Posts: 103
Likes: 0
From: Whittier, CA
Should be blown thermal fuse on blower resistor assy. Replace the blower resistor, they are not real expensive.
 
Reply
Old Jul 9, 2012 | 12:25 AM
  #5  
TIRE FRYER's Avatar
TIRE FRYER
Senior User
Joined: Jun 2007
Posts: 103
Likes: 0
From: Whittier, CA
Just remembered that it may be cause by excessive amperage draw from the blower motor. Make sure there is no blockage and if it happens again you may need a new blower motor as well. Just my experience when I used to do A/C at a Ford Dealer.
 
Reply
Old Jul 9, 2012 | 05:50 PM
  #6  
chi6488's Avatar
chi6488
Senior User
Joined: Aug 2006
Posts: 291
Likes: 0
Originally Posted by jasfaa
Mine will stop working altogether once in a while. I just pull over, turn vehicle off and then back on and it seems to reset itself. Does not sound like the same issue but I too have had a weird issue with the AC.

If you ever figure this crap out let me know please. Under warranty dealer replaced the eatc 3 times. Now at 51k miles, it will shut off for about 5 seconds then kick back on. I pray the whole 5 seconds
 
Reply
Old Aug 21, 2012 | 12:37 PM
  #7  
pugster's Avatar
pugster
Mountain Pass
15 Year Member
Joined: Aug 2007
Posts: 201
Likes: 0
From: Houston Texas
A/C ?

Mine didn't come with an Air Conditioner, at least not a proper Ford A/C anyway.

Checked out 7 different ways from Sunday since I owned it. Ford should be ashamed.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Texascowboy77
1973 - 1979 F-100 & Larger F-Series Trucks
5
Feb 4, 2019 07:18 AM
lawdawg79
1999 - 2016 Super Duty
11
Jul 25, 2015 09:39 PM
dahall1
1997 - 2003 F150
2
Jul 25, 2010 10:38 PM




All times are GMT -5. The time now is 07:57 AM.

story-0
10 Ways Ford is LOSING to the Competition

Slideshow: 10 ways Ford is losing to the competition

By Joe Kucinski | 2026-06-15 09:52:01


VIEW MORE
story-1
Top 6 Best Deals Available on New Fords & Lincolns Right Now

Some great targets in today's expensive world.

By Brett Foote | 2026-06-15 09:35:19


VIEW MORE
story-2
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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