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If the heater in a 1997 Mercury Mountaineer is not working, it could be due to several issues. Common causes include low coolant levels, a faulty thermostat, or a malfunctioning heater core. Additionally, problems with the heater control valve or a broken blower motor can also prevent warm air from circulating. It's best to check these components to diagnose and resolve the issue.
What else can I help you with?
What is the lug spacing on a 1997 mercury mountaineer?
5x114.3 Think it will work with 5x4.5 too (standard/metric conversion) but not sure.
What is the recommended oil for a 1997 Mercury mountaineer?
5w-30 would work best. If you prefer a heavier oil, you could also use 10w-30.
How do you fix a power lock that quit working on the drivers side of a 1997 Mercury Mountaineer when the other doors all work fine?
Could be a bad actuator in the door
Whats wrong with the overhead compass on your 1998 mercury mountaineer?
If your overhead compass on your 1998 Mercury Mountaineer does not work, the fuse could be what is wrong with it. Check the fuse and replace it as needed.
The hood release of your 1998 mercury mountaineer will not open up?
my 1998 mountaineer hood release will not work. Is there another way to open it?
1997 Mercury Mountaineer power windows only work on drivers side cannot use on passenger or back set?
Has the power window lock switch on the drivers door armrest been switched on ?
My mercury mountaineer's key remote wont work will that cause my car not to start?
No - the starting system is totally separated from the remote entry.
Does a alternator for a 1997 Ford Taurus work on a 1996 mercury sable?
Yes, it does.
Why would the air conditioner work fine but the heater not work in a 1996 1999 Ford Taurus Mercury Sable?
the air conditioner and heater are two separate things.(not connected) ;) it may have a fuse. or the it could just be bad.
What is wrong if a 1997 Saturn SC2 heater does not work and it is not the thermostat?
if the blower motor works most likely heater core is bad. need more info
What is the average cost of a heater core replacement on a 1997 Ford Mustang GT?
49.99 to 69.99 where I work!
What does the heater resistor blower effect on a 99 Mercury Cougar when it goes out?
When the heater resistor goes, your climate control fans will only work on the fourth setting. You can get a new resistor from any Ford Lincoln Mercury dealer, though they may have to order one.
