What else could cause heater to not work?

Asked by Nov 16, 2014 at 08:16 PM about the 2004 Lincoln Navigator Luxury 4WD

Question type: Maintenance & Repair

Heater blows cold air, I replace the thermostat, blend door actuator, and flushed coolant. What else would cause heater to blow cold air?

2 Answers

71,985

The blend door not flipping over to heat,remove the actuator and rotate by hand,it may just be stuck.

3 of 3 people found this helpful.
71,985

You can use a quarter inch rachet to move the door,where the square prong go,s in to box.

1 of 1 people found this helpful.

Your Answer

Lincoln Navigator Experts

  • #1
    jimmyarango
    Reputation
    1,630
  • #2
    T_S_T
    Reputation
    440
  • #3
    dandyoun
    Reputation
    330
View All

Related Models For Sale

Used Ford Expedition
489 Great Deals out of 20,186 listings starting at $1,500
Used Cadillac Escalade
283 Great Deals out of 12,189 listings starting at $2,995
Used Chevrolet Tahoe
852 Great Deals out of 40,102 listings starting at $1,900
Used GMC Yukon
521 Great Deals out of 19,573 listings starting at $1,995
Used Chevrolet Suburban
508 Great Deals out of 23,493 listings starting at $1,995
Used Cadillac Escalade ESV
151 Great Deals out of 6,350 listings starting at $1,995
Used Ford F-150
3,153 Great Deals out of 231,768 listings starting at $1,300
Used GMC Yukon XL
298 Great Deals out of 13,400 listings starting at $2,695
Used Ford Explorer
1,154 Great Deals out of 68,497 listings starting at $1,200
Used INFINITI QX56
60 Great Deals out of 1,680 listings starting at $3,800
Used Nissan Armada
127 Great Deals out of 10,405 listings starting at $2,990
Used Land Rover Range Rover
71 Great Deals out of 3,658 listings starting at $2,850
Used Dodge Durango
282 Great Deals out of 25,054 listings starting at $1,500

Used Cars For Sale

2018 Lincoln Navigator For Sale
544 listings starting at $73,250
2017 Lincoln Navigator For Sale
10 Great Deals out of 517 listings starting at $40,995
2016 Lincoln Navigator For Sale
6 Great Deals out of 258 listings starting at $33,947
2015 Lincoln Navigator For Sale
8 Great Deals out of 415 listings starting at $24,700
2014 Lincoln Navigator For Sale
11 Great Deals out of 222 listings starting at $16,500

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.