when accelerating the a/c stopsblowing out of the main vents and is diverted to the defrost vents. what is making the vents do this?

Asked by Jun 21, 2014 at 01:17 PM about the 2002 Ford E-Series Cargo E-250

Question type: Maintenance & Repair

4 Answers

113,275

Possibly a Vacuum leak if your damper doors are controlled by vacuum.

6 of 6 people found this helpful.
113,275

http://www.ford-trucks.com/forums/1077168-a-c-blower-defaulting-to-the- defrosters.html -- check this out. It will explain how to fix this for you. Hope this helps

25 of 25 people found this helpful.

Absolutely a vacuum issue. dandyoun is right. When you accelerate the manifold vacuum drops to a point that the HVAC gets 'confused'

6 of 6 people found this helpful.

My a/c isn't blowing good

Your Answer

E-Series Cargo

Looking for a Used E-Series Cargo in your area?

CarGurus has 2,993 nationwide E-Series Cargo listings starting at $1,995.

ZIP:

Ford E-Series Cargo Experts

  • #1
    dandyoun
    Reputation
    400
  • #2
    Tracy Hooks
    Reputation
    390
  • #3
    Restoration
    Reputation
    130
View All

Related Models For Sale

Used Chevrolet Express Cargo
64 Great Deals out of 11,319 listings starting at $2,000
Used Ford E-Series Wagon
28 Great Deals out of 1,129 listings starting at $3,299
Used Ford Transit Cargo
52 Great Deals out of 17,828 listings starting at $7,999
Used Chevrolet Express
40 Great Deals out of 4,831 listings starting at $2,500
Used GMC Savana Cargo
11 Great Deals out of 3,755 listings starting at $2,500
Used Ford E-350
222 listings
Used Ford F-250 Super Duty
338 Great Deals out of 43,422 listings starting at $1,250
Used Ford F-150
2,126 Great Deals out of 181,857 listings starting at $1,000
Used Ford F-350 Super Duty
338 Great Deals out of 23,461 listings starting at $1,895
Used Dodge Sprinter Cargo
188 listings starting at $5,000

Used Cars For Sale

2013 Ford E-Series Cargo E-250 For Sale
4 Great Deals out of 162 listings starting at $7,900
2012 Ford E-Series Cargo E-250 For Sale
6 Great Deals out of 216 listings starting at $6,950
2011 Ford E-Series Cargo E-250 For Sale
5 Great Deals out of 137 listings starting at $6,980
2010 Ford E-Series Cargo E-250 For Sale
70 listings starting at $7,800

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.