Q&A

1997 Mercury Mountaineer

Question: Heater blows cold air

Question

mowall, Estill Springs, TN, January 05, 2013, 15:41

Rookie

engine temp. is much higher than normal so i suspectd bad water pump but has no unusual noise, top radiator hose seems to have pressure. no leaks, fluid levels normal. appreciate any ideas. thx

1 Answer

Follow this Question Unfollow this Question

Answer #1

Greg's Orange Auto (8341 Answers) , Orange, CA - (714) 361-9355
globalhelper January 05, 2013, 17:11

Master

poss stuck closed thermostat because you say u are not losing coolant

Flag This

Like0
Reply

mowall, January 05, 2013, 20:22

Rookie

appreciate your help...i had thought they failed in open only. will try repcl and let you know. thx again, mo

Reply
Flag This

Related Items:

heater goofed up
my heater blows warm air then cold air,it keeps alternating when i have the heat on
Q&A > Mercury > 2000 Mercury Mountaineer
no heat , blowing cold air hoses going in and out the fire wall are hot
heat will come out on either setting before it started blowing cold air
Q&A > Mercury > 1997 Mercury Mountaineer
What besides a thermostat would cause the heat not to work?
The fan blows cold air only, no heat at all. Replaced the thermostat & changed the antifreeze but it still doesn't work.
Q&A > Mercury > 2000 Mercury Mountaineer
My AC will not blow cold air.
Just had the ac auto man check it and it shows there is no problem with the coolant system. It started this shortly after I was turning controls on and off right before summer begin, I had the hea...
Q&A > Mercury > 2000 Mercury Mountaineer
Heater suddenly went out, replaced by a constant clicking
I left the house this morning and about ten minutes into my drive the heat suddenly went out. The blower still works, but as far as I can tell it only blows outside temperature air (I'm guessing th...
Q&A > Mercury > 1997 Mercury Mountaineer