Theres this thingy, called a repair shop. This thingy also known as an autobody will fix your problem.
it is located to the right of the brake pedal
how to open hood with a broken cable on a 1994 ford explorer
ford
How would i repair a 1993 ford explorer 4.0 liter A4LD Transmission?
Ford Explorer Column Shifter Lever Bracket Repair
it is located on the pedal, look on the pedal you will see a black sensor with connector plug. this is it
eBay
haynes repair manual for 1993 Ford Explorer Eddie Bauer
Do a Google search of Ford Explorer blend door , there are lots of articles and some videos
According to my Haynes Ford Explorer repair manual : ( MERCON automatic transmission fluid is used in the transfer case of a 1993 Ford Explorer )
Chances are the throttle cable from the pedal to the throttle body needs replacing.
No