Rear differential gear oil is black?

My wife's Ford Expedition all wheel drive 2001. We bought it a year ago. When turning it feels and sounds like tire is rubbing but it isn't. I've checked the fluid in the rear differential it's really black with lots of metal shavings. Can I change the fluid or leave it alone?

Which car should I take to a drive in movie date (lexus or ford expedition) any thoughts?

Ok so I'm taking a girl on a date to a drive in movie and just have a quick question on what type of car would be better to take

So I have a lexus that is nice and very comfty but the seats only go back a little ways. My other car is a ford expedition in which the entire back seats go down so there would be more room to lie down

thinking as the girl which car would you prefer or think would be more appropriate. I was thinking of leaning towards going towards my ford.

Any thoughts?

Is it safe to put F150 tires on an expedition?

We have a 2002 Ford Expedition which was in desperate need of new tires. My husbands uncle has a 2014 Ford F-150. He sold us his tires since he bought bigger rims. They are in great condition and had them installed at the tire shop. My concern is if it's even safe? The expedition tires look so much bigger than the expedition ones. My husband keeps telling me if it wasn't safe the mechanics wouldn't have installed them, I'm just curious if it's a good idea?

2001 Ford expedition climate problem?

I have a 01 Ford expedition Eddie Bauer. The problem I'm having is the rear a/c is not working. It blows but not cold. The front blows cold. And also the heater does not work front or back it would blow though. I flushed the heater core with the pressure of a garden hose and a pressure washer. There are 2 hoses for the heater core and only one gets warm I heard one is suppose to be really hot till the point you can't hold onto it. And also the a/c line is crushed by the front passenger wheel well. Going from front to back right before the part is crushed is cold and after the part that is crushed isn't. I checked the blend door in the front and it works. Also replaced the actuator in the rear. What could be the problem?

2004 ford expedition battery drain?

I was having issues with my 2004 ford expedition starting because of a battery drain. We have replaced the alternator and battery but the issue continues. Now the radio(not factory) won't start either. I'm not sure how to trouble shoot a battery drain or have the tools to do it any other suggestions would be greatly appreciated.

Car leaking under passenger side?

So we have 02 Ford Expedition Eddie Bauer. And there has been a leak above the front right tire and we have no clue what it may be. Its leaking a reddish brown fluid around the wheel well area. If anyone could give us any clue on what it may be please tell us.

2009 ford expedition Problems?

My truck won't start. Every time i try it just doesn't catch. I've tried cleaning the carb with carb cleaner and nothing happened. Also checchecked all oils, full and are normal. Can You guys give me Ideal ideas?