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. Overus ...

Refrigerant
Volvo cares about the environment. The air conditioning system in your car contains a CFC-free refrigerant – R134a. This substance will not deplete the ozone layer. The air conditioning system ...

Lower cross member
The front structure has been supplemented by a lower cross member that adapts the front to the height of a normal-sized passenger car. This enables the other car's deformation zones to function as ...