
1. Why the right car wash is crucial
Most cars don't look old because they are old –
They look old because they were washed incorrectly .
Dust, sand, and brake dust act like sandpaper. If you rub them across the paintwork with pressure, you create micro-scratches. You don't see them immediately, but after a few months, the shine is gone.
Proper car washing means:
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First remove the dirt
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Minimize friction
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Use of chemicals in a controlled manner
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2. What happens when you wash your car incorrectly
Incorrect washing leads to:
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fine scratches in the paint
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dull, grey sheen
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faster re-pollution
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deeper depreciation
Car washes don't solve the problem – they only hide it temporarily.
3. What you need for a proper car wash
Basic equipment:
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pH-neutral car shampoo
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two wash buckets
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Microfiber wash mitt
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several clean microfiber cloths
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separate wheel cleaner
You can find high-quality car care products here:
https://7wash.ch

4. Why two buckets are mandatory
A bucket = you wash with dirt.
Two buckets = you rinse out the dirt.
Bucket 1: Shampoo
Bucket 2: clean water for rinsing the glove
This drastically reduces scratches. Anything else is laziness.
5. Car washing step by step
5.1 Pre-wash
Rinse the car completely with water. Goal: remove loose dirt before touching the paintwork.
5.2 Clean the rims first
Rims are the dirtiest.
Brake dust must never come into contact with painting tools.
More on wheel cleaning:
https://7wash.ch
5.3 Hand wash from top to bottom
Roof → Windows → Doors → Sills
Regulate:
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no circular movements
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little pressure
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Rinse the glove regularly.
5.4 Rinsing
Remove all shampoo residue thoroughly.
5.5 Drying
Do not allow to air dry.
Wipe or dab with a microfiber cloth. Do not rub.

6. The most common mistakes when washing a car
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Use dish soap
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Sponge instead of glove
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just a bucket
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Washing in the sun
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old or dirty cloths
These mistakes will ruin any paint job – slowly but surely.
7. Washing your car at home – makes sense or not?
Washing at home is only possible:
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with environmentally friendly products
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no chemicals in the wastewater
Many municipalities prohibit it completely. Check beforehand.
8. How often should you wash your car?
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Daily routine: every 1–2 weeks
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Winter: more frequent due to salt
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After motorway journeys, as soon as possible.
The more often you wash, the less aggressive the products need to be.

9. Car wash = Maintaining value
Regular, proper car washing:
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keeps the paintwork shiny
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reduces polishing effort
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increases resale value
Washing a car is about maintenance, not just a cosmetic gimmick.
Conclusion
Washing your car properly is simple – if you know what you're doing.
With the right sequence, the right products and a little discipline, your car will stay like new for a long time.
Starting point for professional car care:
https://7wash.ch
