Rear fan airflow issues - Ford Powerstroke Diesel Forum
6.0L Ford Excursion Discussion This forum is for topics relating to the excursion only.

Powerstroke.org is the premier Diesel Truck Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 02-28-2014, 01:43 PM
Compression Ignition Addict
 

Join Date: Mar 2011
Posts: 188
Thanks: 77
Thanked 2 Times in 2 Posts
Feedback Score: 0 reviews
Rear fan airflow issues

Hello,

I have been chasing down gremlins in my rear ac and one of them is that the air coming out of the 4 rear ducts seem very low (in volume) when the fan is on the high position. I can hear the fan spinning loudly in the rear but the air seems just like a slight breeze out of the front 2 vents and the rear are only slightly stronger. I had a 00 Ex back in 07 and don't remember how fast the air came out but in my 06 Explorer and 03 Navigator when the rear fan was on high I could feel a good blast coming out all rear vents. What should I start to look at?
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
  #2  
Old 02-28-2014, 02:25 PM
Premium Member
 

Join Date: Feb 2011
Location: Edmonton, Alberta Canada
Posts: 3,952
Thanks: 0
Thanked 33 Times in 31 Posts
Feedback Score: 1 reviews
Check for air flow that comes out behind second row seats, assuming you have the selector going to the upper vents only. If its high then it's an air door issue. I've never opened that system up myself but should be easy to fix.


Sent from AutoGuide.com App
Reply With Quote Quick reply to this message
  #3  
Old 02-28-2014, 02:29 PM
Compression Ignition Addict
 

Join Date: Feb 2008
Posts: 8,269
Thanks: 69
Thanked 195 Times in 186 Posts
Feedback Score: 0 reviews
another thing is see if you can detect a change in fan speeds using the selector
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Ford Powerstroke Diesel Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Thread Tools
Display Modes

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -8. The time now is 01:03 AM.


Powered by vBulletin® Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.1
Garage Plus, Vendor Tools vBulletin Plugins by Drive Thru Online, Inc.

vB.Sponsors