What would cause the headlights on a 1998 Mercury Mountaineer to stay on for 10 minutes after the vehicle is shut off?
It has a built in timer. You can adjust how long they stay on with the sliding lever located on the rear view mirror.
What might cause the headlights on a 1998 Mercury Mountaineer to stay on for over 10 minutes after the vehicle is shut off and on random occasions the front wipers swipe once and then shut off?
The speaker sizes for 97-2001 mountaineer that would make a stock fit would be a 5x7" speaker for front and rear. The Ford/Lincoln/Mercury company is notorious for using this size. You can also double check those kind of figures for any vehicle on crutchfield.com, a leading online audio/video company.