See also:

Mud and water
If you must drive through high water, drive slowly. Traction or brake capability may be limited. When driving through water, determine the depth; avoid water higher than the bottom of the wheel ...

Brakes
Occasional brake noise is normal. If a metal-to-metal, continuous grinding or continuous squeal sound is present, the brake linings may be worn-out and should be inspected by an authorized dealer. ...

Will You Navigate?
There's nothing inherently wrong with the new Lincoln Navigator that would make me say someone shouldn't buy one. If the looks grab you, then it makes perfect sense. If you're remotely on the fenc ...