See also:

Safety chains
Always use a suitable chain between your vehicle and the trailer. The safety chains should be crossed and should be attached to the hitch, not to the vehicle bumper or axle. The safety chains ...

Cargo net (if so equipped)
WARNING: - Properly secure all cargo with ropes or straps to help prevent it from sliding or shifting. In a sudden stop or collision, unsecured cargo could cause personal injury. - Be sure ...

Engine oil and filter
1. Oil filler cap 2. Oil drain plug 3. Oil filter 1. Place a large drain pan under the drain plug. 2. Remove the oil filler cap. 3. Remove the drain plug with a wrench and completely drain ...