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

AC blows

Thread Tools
 
Search this Thread
 
Old Jun 12, 2020 | 04:23 PM
  #1  
Gambill's Avatar
Gambill
Thread Starter
|
New User
Joined: Jun 2020
Posts: 2
Likes: 0
AC blows

AC Blows out the AC vents but during Acceleration it goes to the floor could this be the selector switch on the dash causing the problem?
 
Reply
Old Jun 12, 2020 | 04:52 PM
  #2  
1_sick_xj's Avatar
1_sick_xj
New User
Joined: Sep 2015
Posts: 8
Likes: 1
Check all your vacuum lines. When you accelerate you lose vacuum so to speak and it can cause the diaphragms to switch positions if there is a leak.
 
Reply
Old Jun 12, 2020 | 04:54 PM
  #3  
1_sick_xj's Avatar
1_sick_xj
New User
Joined: Sep 2015
Posts: 8
Likes: 1
Usually if I remember, defrost is default for the A/C when you have a vacuum leak.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
akorcovelos
1999 - 2003 7.3L Power Stroke Diesel
3
Sep 26, 2010 02:41 AM
kidder
1983 - 2012 Ranger & B-Series
1
Jun 28, 2010 10:24 AM
wipper
Excursion - King of SUVs
6
Sep 16, 2004 10:33 PM
flattop
Cooling, Heating, Ventilation & A/C
1
Aug 26, 2003 05:52 PM
galaxie223
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
9
Jul 31, 2003 09:20 PM




All times are GMT -5. The time now is 11:01 AM.

story-0
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-1
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-2
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-3
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-4
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
story-5
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-6
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE
story-7
Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

Slideshow: Ranking the 5 things owners love about their Super Duty and 5 things they don't

By Joe Kucinski | 2026-04-29 16:36:49


VIEW MORE
story-8
Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

Slideshow: Ranking all 12 Ford truck engines available in 2026.

By Michael S. Palmer | 2026-04-22 13:32:20


VIEW MORE
story-9
The Best F-150 Deal of Every Trim Level (XL through Raptor)

Slideshow: The best Ford F-150 deal for every trim level (XL through Raptor)

By Joe Kucinski | 2026-04-21 15:59:01


VIEW MORE