See also:

Coolant
The coolant should be changed at the intervals specified in the maintenance schedule. ...

Put the Jack in Place
The base of the jack should be placed on firm, level ground. The jack should be positioned as shown in the drawing. ...

Why didn’t my air bag go off in a collision? (Inflation and non-inflation conditions of the air bag)
There are many types of accidents in which the air bag would not be expected to provide additional protection. These include rear impacts, second or third collisions in multiple impact accidents, ...