Though it might seem like all washing a classic car involves is filling a bucket with water, adding any kind of liquid soap, washing the car with a rag, and rinsing it with a hose, it is not quite that straightforward. It is not that it is a particularly difficult task, but small decisions you make along the way can end up having a big impact on the outcome by making car washing mistakes that are easily avoidable.
Washing your vintage car might seem straightforward, but there are common mistakes that can inadvertently damage your vehicle’s finish or compromise its cleanliness. Here are some mistakes to avoid when washing your classic car:
Using Dishwashing Detergent or Household Cleaners
Avoid using dishwashing detergents, laundry detergents, or household cleaners to wash your car. These can strip away wax and damage your car’s paint. My exception to this is using Dawn dishwashing liquid to clean and remove wax from the car for paint correction, clay bar, and polishing with a must to wax or coat the paint upon completion of this work.
Car Washing in Direct Sunlight
Washing your car in direct sunlight can cause soap and water to dry quickly, leaving behind water spots and soap residue. It is best to wash your car in a shaded area or on a cloudy day.
Not Rinsing Thoroughly
Insufficient rinsing can leave soap residue on your car’s surface, leading to streaks and water spots. Make sure to rinse all areas thoroughly, especially around door handles and mirrors.
Using a Sponge or Old Rag for Car Washing
Traditional sponges and old rags can trap dirt and debris, which can scratch your car’s paint when you rub them across the surface. Instead, use a microfiber wash mitt or a soft, dedicated car wash sponge.
Skipping the Pre-Wash
Before you start car washing, it is a good idea to pre-wash your car to remove loose dirt and debris. Using a hose or a pressure washer can help prevent scratching when you later use a wash mitt.
Neglecting the Wheels
Wheels and tires often accumulate brake dust and grime. Do not forget to clean them using a separate brush or mitt and an appropriate wheel cleaner.
Using a Single Bucket
Using only one bucket for washing and rinsing can reintroduce dirt and contaminants to your wash mitt, leading to scratches. Use a two-bucket system – one for soapy water and one for rinsing your mitt.
Scrubbing Too Hard
Scrubbing too vigorously can cause scratches and swirl marks on your car’s paint. Use a gentle, circular motion with your wash mitt, and let the soap and water do the work.
Neglecting Seams and Crevices
Dirt and grime can accumulate in seams, crevices, and under moldings. Use detailing brushes or a toothbrush to clean these areas thoroughly.
Car Washing Using a Dirty Wash Mitt
A dirty wash mitt can scratch your car’s finish. Rinse it frequently in the rinse bucket and shake out any debris to keep it clean during the wash.
Neglecting the Drying Process
Leaving your car to air dry can result in water spots. Use a soft, microfiber drying towel to gently blot the car’s surface and ensure a streak-free finish.
Skipping Waxing
After washing, it is a good practice to apply a coat of wax or a sealant to protect your car’s finish and give it a glossy shine. Waxing helps maintain the paint’s integrity and makes future cleaning easier.
Using a Dirty Chamois or Towel
A dirty chamois or towel can leave scratches on your car’s finish. Keep them clean and use separate towels for different tasks, like drying and applying wax.
Forgetting the Glass
Do not neglect the glass surfaces. Use a glass cleaner and a separate microfiber cloth to clean windows and mirrors for a streak-free shine.
Overlooking the Interior
While washing the exterior is essential, do not forget to clean the interior regularly. Vacuuming, wiping down surfaces, and cleaning the windows can help maintain your car’s overall cleanliness.
Finally
By avoiding these common mistakes and following proper car washing techniques, you can keep your vehicle looking clean, shiny, and free from damage. Regular, careful maintenance will help preserve your car’s appearance and value over time.
