2002 Merc Villager. Topped off AF in expansion tank, now heater only blows cold air.

Asked by Mar 05, 2017 at 06:02 PM about the 2002 Mercury Villager

Question type: Maintenance & Repair

Been told the heat and AC are computer linked, had nice warm air before, but now only cold in all switch positions.  Ideas?  How to take dash apart?

1 Answer

1,375

I suspect the heater control valve. found one on rockauto.com for about $66. The problem is, finding it. Looked on my '98 and it looks like it's way behind the engine, almost impossible to get at without removing the intake. I'll look in my manual later. If you could see it, you could see it operate or not. It could be the vacuum hose going to it is cracked, it's vacuum operated. Most likely thing.

Your Answer

Shortcuts

Mercury Villager Experts

  • #1
    Tom Demyan
    Reputation
    270
  • #2
    tenspeed
    Reputation
    170
  • #3
    dandyoun
    Reputation
    150
View All

Related Models For Sale

Used Nissan Quest
65 listings starting at $2,995
Used Toyota Sienna
17 Great Deals out of 1,112 listings starting at $1,800
Used Honda Odyssey
12 Great Deals out of 962 listings starting at $2,999
Used Buick LeSabre
14 listings starting at $1,400
Used Toyota RAV4
50 Great Deals out of 3,205 listings starting at $2,495
Used Ford Mustang
6 Great Deals out of 1,117 listings starting at $1,250
Used Mitsubishi Montero
1 listings starting at $7,999
Used Subaru Forester
58 Great Deals out of 995 listings starting at $1,470
Used Chevrolet Astro
10 listings starting at $4,500

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.