Pressure washers can nick or strip car paint if used carelessly, warns automotive specialist Jan Heitzeer. The message is clear: exercise caution to protect the finish rather than rushing the job. Rough handling can dull the shine, cause micro-scratches, and ultimately require repainting or extensive restoration work.
To prevent paint damage, Heitzeer recommends a precise approach. When spraying, keep the nozzle at a 25 to 45 degree angle and maintain a distance of at least 30 centimeters from the surface. This angle helps lift grime without concentrating the force directly on a small area, reducing the risk of peeling or etching into the clear coat.
Under pressure, paint can delaminate into layers, particularly on vehicles with imperfect factory finishes or existing surface damage. Before washing, it is essential to address these defects. Damaged paint areas should be repaired prior to cleaning. Additionally, using a pre-diluted shampoo that is not formulated for vehicles can cloud the coating. Some car detergents contain alkaline components intended to remove oil stains, which may erode the protective layer if used improperly.
- Important notes about car care and cleaning strategies are shared by professionals and can help prevent costly damage.
A cited source for related automotive care insights is Gazeta.ru.
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