" regular ' unleaded , 87 octane
underneath the Explorer , mounted in the frame rail , below the drivers door if you are asking where it is located ?
The 2001 Ford Explorer owners manual shows : ( 5 W - 30 ) for the 4.0 L SOHC - V6 engine and ( 5 W - 20 ) for the 5.0 L - V8 engine
On a 2001 Ford Explorer : Open the drivers door and on the end of the door ( or the latch pillar ) you will see an information sticker . One of the things the sticker shows is the original size of tires on the vehicle from the factory
6x8 oval speakers
My 1998 ford explore eddie bauer the code is on the computer module in the rear jack compartment if yours is the same you will need a flashlight to see it.
16 city-20 open road
5x7 or 6x8 will fit
In the front passenger footwell by the kick panel
5x7 front & rear
The add link is not there so, www. motorcraft service . com ( no spaces ) Click on Owner Guides The owners manual ( starting on page 195 ) describes how to change a tire
By having the problem repaired. Take it to a professional, as you have a transmission problem.