See also:

Use of Additives
With the exception of gas line antifreeze during winter months, do not add solvents, thickeners, or other store-bought additives to your vehicle's fuel, cooling, or lubricating systems. Overuse ...

High beam, Halogen
1. Remove the headlight housing from the vehicle (see page 322). 2. Remove the cover over the bulbs (see page 323). 3. Remove the bulb by turning it counterclockwise and pulling it straight ...

Demanding driving
In demanding driving conditions, such as operating the vehicle in hot weather, towing a trailer, or driving for extended periods at higher altitudes than normal, it may be advisable to switch ...