my f150 won,t change to heat from a/c

Asked by Dec 20, 2014 at 03:22 PM about the 2010 Ford F-150 XL

Question type: Maintenance & Repair

my truck heat doesn't work a/c works but won't change to heat

3 Answers

16,600

Check the simplest things first. With engine hot touch hose entering the heater control valve. It should be hot. Now check the hose after the valve it should also be hot. If not, the valve may be bad. Now touch the inlet hose at the firewall, it should be hot. If the outlet house is cold/warm when inlet hose hot, then the heater core is plugged.

1 out of 1 people think this is helpful.

Both hot

16,600

If both hoses are hot to the touch then the problem is with the blend door or the actuator. They are in the dashboard. Normally the dash has to come out to repair.

Your Answer

Add photo

Related Questions

F-150

Looking for a Used F-150 in your area?

CarGurus has 211,555 nationwide F-150 listings starting at $1,000.

ZIP:

Search Ford F-150 Questions

Ford F-150 Experts

#1 OJ
OJ
Reputation 6,930
#2 dandyoun
dandyoun
Reputation 4,180
#3 tennisshoes
tennisshoes
Reputation 2,510
View All

Related Models For Sale

Used Chevrolet Silverado 1500
2,287 Great Deals out of 155,182 listings starting at $1,395
Used GMC Sierra 1500
937 Great Deals out of 62,257 listings starting at $1,395
Used Dodge Ram 1500
530 Great Deals out of 12,822 listings starting at $1,995
Used Ford F-250 Super Duty
395 Great Deals out of 45,058 listings starting at $2,000
Used Toyota Tundra
584 Great Deals out of 30,718 listings starting at $2,637
Used Toyota Tacoma
616 Great Deals out of 35,102 listings starting at $2,155
Used Ram 1500
1,193 Great Deals out of 115,382 listings starting at $6,995
Used Ford Mustang
362 Great Deals out of 44,353 listings starting at $1,000
Used Nissan Titan
222 Great Deals out of 16,972 listings starting at $3,999
Used Ford Explorer
935 Great Deals out of 73,729 listings starting at $750
Used Chevrolet Tahoe
775 Great Deals out of 28,448 listings starting at $1,500
Used Chevrolet Colorado
264 Great Deals out of 19,416 listings starting at $1,995
Used Ford Ranger
203 Great Deals out of 6,718 listings starting at $1,450
Used Jeep Wrangler
393 Great Deals out of 19,082 listings starting at $3,000

Used Cars For Sale

2017 Ford F-150 XL For Sale
1,791 listings starting at $18,199
2016 Ford F-150 XL For Sale
797 listings starting at $19,621
2015 Ford F-150 XL For Sale
16 listings starting at $18,500
2014 Ford F-150 XL For Sale
72 listings starting at $12,477