See also:

Treadwear
The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would w ...

Working with the engine off
1. Set the parking brake and ensure the gearshift is securely latched in P (Park). 2. Turn off the engine and remove the key. 3. Block the wheels to prevent the vehicle from moving unexpectedly. ...

Removing the jumper cables
Remove the jumper cables in the reverse order that they were connected. Note: In the illustration, the vehicle on the bottom is used to designate the assisting (boosting) battery. 1. Remove th ...