Vent control cycles to defrost. floor and then back to vent. Any ideas?

Asked by Apr 06, 2016 at 09:58 PM about the 2007 Ford Five Hundred

Question type: Maintenance & Repair

Dual AC dash control cycles from the vent to defrost , floor and sometimes back to vent.  Other times it just gets stuck on the defroster and while blowing cold air does not cool car.

3 Answers

87,065

This HVAC system uses servos to adjust the settings, sometimes they get messed up and out of sync, you can try to get then to resend by Removing the fuses from the HVAC system and wait at least 10 minutes, then turn on the key, do not start, and reinsert the fuses, this should reset the system, if it didn't work then you will need to,take it in to a shop you trust and have the codes for the HVAC diagnosed. HTH

System did not reset. Problem continues to be a nuisance.

87,065

Then it's time to head for the shop.

2 out of 2 people think this is helpful.

Your Answer

Add photo

Related Questions

Five Hundred

Looking for a Used Five Hundred in your area?

CarGurus has 932 nationwide Five Hundred listings starting at $2,500.

ZIP:

Search Ford Five Hundred Questions

Ford Five Hundred Experts

#1 FordNut
FordNut
Reputation 700
#2 jonnyboii
jonnyboii
Reputation 640
#3 dvigano
dvigano
Reputation 560
View All

Related Models For Sale

Used Ford Taurus
253 Great Deals out of 20,518 listings starting at $1,500
Used Ford Fusion
1,060 Great Deals out of 78,462 listings starting at $1,250
Used Chevrolet Impala
793 Great Deals out of 34,401 listings starting at $799
Used Ford Focus
696 Great Deals out of 58,725 listings starting at $995
Used Chevrolet Malibu
1,008 Great Deals out of 85,694 listings starting at $1,995
Used Ford Escape
1,119 Great Deals out of 90,859 listings starting at $1,295
Used Honda Accord
812 Great Deals out of 81,611 listings starting at $899
Used Mercury Montego
7 Great Deals out of 370 listings starting at $1,999
Used Ford Explorer
937 Great Deals out of 74,004 listings starting at $750
Used Chrysler 300
404 Great Deals out of 22,159 listings starting at $1,000
Used Nissan Altima
1,079 Great Deals out of 82,567 listings starting at $670
Used Ford F-150
2,692 Great Deals out of 212,369 listings starting at $1,000
Used Nissan Maxima
347 Great Deals out of 25,224 listings starting at $1,400
Used Dodge Charger
358 Great Deals out of 29,623 listings starting at $2,475
Used Ford Edge
809 Great Deals out of 50,872 listings starting at $3,375

Used Cars For Sale

2007 Ford Five Hundred For Sale
225 listings starting at $3,695
2006 Ford Five Hundred For Sale
356 listings starting at $2,500
2005 Ford Five Hundred For Sale
4 Great Deals out of 351 listings starting at $2,900