Dust, clay and sand can be deposited in the rotation and bottom areas. Removal of accumulated dirt, to which salt is also added in winter, plays an important role.
Preservation of the engine compartment
To prevent car corrosion (sidewalls, spars or panels) and the drive unit, the engine compartment, including the elements of the brake system and front suspension located in it, as well as the steering system, must be covered with an effective conservation wax. First of all, of course, after washing the engine.
Attention! Before washing the engine, cover the alternator and the brake fluid reservoir with plastic bags. The generator bearings are protected from water, however, during cleaning there is a risk that the bearings will be damaged by grease-dissolving additives. The consequences can be negative phenomena such as bearing noise or even failure. After waxing, clean the hinges and grease with MoS2 paste.