What Are the Procedures for Professional Car Washing?
2 Answers
Professional car washing consists of four procedures. Vacuuming and tidying up interior items: The first step of cleaning should be to remove dust from the interior of the car, sweep away large debris, and then use a vacuum cleaner to suck up dust from the carpets and gaps between seats. Cleaning the control compartment: The dashboard and steering wheel are mostly made of plastic and leather, which easily attract dust but are also relatively easy to clean. It is important to note that since the dashboard is exposed to sunlight for long periods, it is prone to aging and becoming brittle. Therefore, it is best to choose a high-quality dashboard wax to spray, then wipe it clean with a dry cloth to properly protect the dashboard. Cleaning the air conditioning ducts: Remove the air conditioning vents, insert the thin tube of the air conditioning cleaner into the ducts, and spray an appropriate amount of cleaner. Then close the vents, turn on the air conditioning's internal circulation, start the engine, and let it idle for about 10 minutes. Also, clean the air conditioning filter. Cleaning the seats: When cleaning seats made of velvet or other fabric materials, spray high-efficiency foam cleaner onto the stains, let it sit for a while, and after the foam is completely absorbed, wipe carefully with a clean dry towel repeatedly until the stains are removed.
When I helped a friend wash his car before, I studied the operational process of professional car washes. It usually involves several major steps: first, pre-rinsing, where a hose is used to gently rinse the exterior of the car to remove large debris and sand; then, foam cleaner is sprayed, covering the car's paint surface with a high-pressure nozzle to soften stubborn grease stains. Next comes the manual scrubbing stage, where technicians use soft-bristle brushes or sponges to carefully clean every corner, including door seams and hood gaps, to avoid scratching the paint. After washing, a high-pressure rinse removes all foam and residue. Finally, the car body is dried using microfiber cloths to absorb moisture and hand-polished to ensure no watermarks remain. The interior is also meticulously handled, including deep vacuuming of seats and carpets, wiping down the dashboard and windows, disinfecting handles, and even applying leather conditioner to extend longevity. At the end of the process, services like wheel cleaning and waxing are sometimes added to protect metal parts from corrosion. Professional car washing isn't just about cleaning—it also prevents paint aging and reduces long-term maintenance costs. I recommend choosing a reputable shop to avoid scratches from rough tools. After all, car maintenance is a long-term commitment, and regular professional cleaning can help your beloved vehicle last longer, just like giving it a health check-up.
