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How to wash your car without damaging the paint

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One of the best ways of protecting car paintwork is to clean and wax your vehicle frequently. But what’s the best way to wash a car without scratching it? We’ve got a simple guide on the perfect cleaning techniques.

Why does my car paint feel rough after washing?

You’ve washed your car and removed a thick layer of grime, but it still feels rough to the touch. What you can feel is a microlayer of dirt that can cause abrasions and scratches if not taken care of.

So, how can you give your car a deep-down clean without messing up your paintwork? Here are some common culprits to avoid:

  • A car wash: the combination of abrasive brushes and toxic chemicals can ruin your paintwork.
  • A single towel: Using one towel to wash, wax, and dry is a common mistake. It can quickly accumulate dirt that scratches the paint surface.
  • Too many products: For best results, stick to high-quality car shampoo and wax. Overdoing it could damage your paintwork.

What is the safest thing to wash your car with?

Protecting car paintwork is all about using the best tools for the job.

If you’ve ever wondered whether washing-up liquid can damage car paint, the answer is yes, it does. The chemicals designed to get your plates clean and grease-free can actually strip your car wax and paint sealant, leaving your car looking dull and drab.

Invest in a good-quality car soap or shampoo instead. It doesn’t cost much, and it’s the most effective way to get your car squeaky clean.

Washing car bonnet

How can I wash my car without damaging the paint?

If you’re wondering how to avoid scratches on your car while washing, here’s our failsafe step-by-step method:

1. Grab your equipment
You’ll need:

  • 2 buckets
  • 2 sponges
  • Microfibre cloth
  • Drying towel or chamois
  • Hose for rinsing

2. Pick your spot with care
Park in a shaded spot and work in the morning or evening. Washing your car in strong sunlight can increase the risk of water spots, which are hard to remove.

3. Start with the wheels
It actually makes sense to start with the wheels first, because leaving them until last means you’ll splash the most dirt and grime onto other parts of the car. Remember to pay particular attention to the inner rims.

4. Pre-soak the body
Hose down the rest of the car and leave the water to loosen any dirt for a few minutes.

5. Wash and rinse
Start from the top down and work panel by panel. Use the 2-bucket method to avoid dirt transfer, and you’ll soon find your car gleaming.

Hose everything down, aiming to sheet the water off each panel to avoid streaks. Work top down to prevent tricky water spots and use a nozzle to remove soap residue from hidden crevices.

Why are two buckets often used to wash a car?

The two-bucket method is hands-down the best way to wash a car without scratching the paintwork. It avoids covering your car in dirty water and minimises those annoying micro scratches.

What is the 2-bucket method for washing cars?

The two bucket method works like this:

  • Fill two buckets — one with clean water and one with soapy water, using dedicated products.
  • Dip one sponge into soapy water and wash every part of the car.
  • Rinse your cleaning sponge in clean water to remove dirt and grime, then place it back in the soapy water bucket.
  • Rinse each panel with a hose and repeat.

Top tips for flawless car drying

Become a master of car drying with these three simple tips after cleaning:

  1. Use the blotting technique: Instead of dragging the towel across the surface, gently dab it dry to avoid scratching the paintwork.
  2. Use an air blower: An air blower wicks water away quickly for a streak and scratch-free finish.
  3. Inspect and finish: Once the initial drying is finished, grab a microfibre towel or chamois and gently buff to a showroom shine.

Keep your paintwork pristine with Auto Aerosol

Regular washing and waxing are great ways to keep your car protected and minimise scratching. If the worst happens, Auto Aerosol has you covered.

Our car touch up paints are custom-formulated to make scratches and chips disappear. Choose one of our four paint application methods — aerosol, paint pens, bottles, or paint tins — for a flawless finish.

Need touch up paint to match your vehicle? Enter your registration into our handy paint code finder or select your make and model and order your perfect shade with Auto Aerosol today.

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