What is the 2002 Ford Explorer starter relay location?

The 2002 Ford Explorer starter relay location can be found by watching: https://www.youtube.com/watch?v=G9gFxaV36FY You will come into problems with the battery during the life cycle of the vehicle. There can be a leak, causing the fluid to spill out. The battery can just die. You will need to recharge or replace it at this point. A cracked case could arise and will need to be replaced completely. The battery can drain rapidly and will need to fixed. This part of the car will eventually become ineffective. The battery will need to be replaced every 50,000 to 60,000 miles. It might cost some money, but you will have to cough up the cash to keep your car running.