According to the 2003 Mercury Mountaineer Owner Guide :
( DOT 3 brake fluid , meeting Ford specification ESA-M6C25-A )
Yes dot 3 is correct
Yes.
you do not it is factory sealed the fluid if no leaks will last a life time so ford thinks
If you want to , you can buy a bottle of the correct type of brake fluid and " top up " the brake fluid reservoir yourself . Just make sure the cap area is wiped clean before removing the cap so no dirt falls in the reservoir . As the brakes wear , the brake fluid level will go down
look in the owners manual. However should be by the emergency brake you have to get on the floor and look up
That would be the 4.6 liter engine, which takes six quarts. * of 5W-20 according to the 2003 Mercury Mountaineer Owner Guide
I get 15.3 in my 2005.
4
( # 24 ) is a blue color 15 amp fuse for the cigarette lighter and OBD II in a 2003 Mercury Mountaineer ( under the instrument panel )
You can check the transmission fluid, there is a little window on the side of the transmission on the drivers side that shows the fluid level and you can also add transmission fluid on that same side. There is no dipstick to check the level.
On a 2003 Mercury Mountaineer , 4.6 litre V8 engine : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
only when it begins to fail.