"2004 MERCURY MOUNTAINEER OWNER'S MANUAL"

SOURCE: NO manual for a 97 mercury mountaineer

here is the fuse diagram

SOURCE: 2004 mercury mountaineer door ajar light

Ends up being a broken wire(ground) in the rubber boot between door and frame. I carefullly removed door panel, pinched the ends of the boot and slid it back into door. And there it was...a broken black wire. Spliced in a new piece of wire, reassembled everything else. Everything works like it should. It's really not that hard just take your time. Also before I started I disconnected the battery as a precaution. Goodluck.

Rich Norman

• 502 Answers
• Posted on Nov 22, 2009

SOURCE: I want 2 change 2004 mercury mountaineer transmission fluid

The best way to change it is to flush it out You can do it yourself, but I do not recommend. A shop that is good like a Monro or Firestone usually charges about 100 bucks to flush and that includes the fluid. If you do it yourself, you will save about 60 dollars, but you risk damage to your radiator.

you will need a hose and an adapter. you back out the lower, or upper cooler line for your trans, whichever is the easiest to get to, (Some trucks have an auxiliary engine oil cooler, but make sure you are flushing the trans lines) put the adapter into the rad where you removed the line, and put a hose from each one down into a bucket. Have about 14 qt's of ford trans fluid ready. Put the funnel into the trans dip stick, and start the engine. pour the qts into the dipstick tube while the old fluid is pumped into the bucket. When you have about two gallons pumped into the bucket shut the engine off and reattach the line into the radiator. start up the engine and check your level. Fill with additional fluid if needed.

note: some say you should drop the pan. two things, you only change half the fluid when you do it that way, and second if you need to change the filter because it is clogged, it is too late for the transmission. The filter is only there to protect the valve body, not keep the fluid clean.

Hope this helps

SOURCE: I have a 2004 Mercury Mountaineer. Sometimes when

you probably should change the transmission fluid and filter with that many miles on it.

SOURCE: 2004 mercury mountaineer wont start will turn over not crank

the igintion switch is bad