I wonder if your a/c compressor is going on the blink? If you can disconnect it somehow, does the humming stop?
If the 4 wheel drive option is not working properly on a 1991 Ford Explorer, there might be a problem with the transfer case. The transfer case is the transmission that is used while the vehicle is in 4 wheel drive. It may just need to be oiled or there could be a vacuum hose loose.
that means it is working properly... nothing to worry about....when you no longer hear the humming sound its time for a new pump
The light is telling you that your brakes are not working properly, which could be dangerous. Your best bet is to get it to a mechanic who can analyze the problem.
you may need to get the system recharged most repair shops will do it for less than $100 or to save you can get the kit from any parts store or even walmart but make sure it is compatible with your car if you try it on your own
He was an explorer, Spanish by birth and working for Spain.
horn not working on 2003 ford explorer sport trac, just a clicking sound
It will keep the temperature within pre-set limits if working properly.
it is ok to continue driving the vehicle while the catalytic converter is not working properly?
Internet explorer might stop working because of various reasons. Load on system might be one reason for that.
To check if RTD PT100 is working properly you need to check and make sure all the wires are connected. Take several readings and if they are the same, it is working properly.
You can't generally as the adjustment is automatic, however the rear brake calipers have things on them you can click to take up slack in the cable. If you do this and find your brake is still not working properly, the cables have stretched and need replacing.Known as I own a '97 explorer.
because it's a 1997 ford explorer