Full Auto Detailing Boston

Car care guide · 6 min read · By the Full Auto Detailing Boston team

How to Wash and Maintain a Ceramic Coated Car

Quick answer

Wash a ceramic-coated car every 2–3 weeks with a pH-neutral shampoo using the two-bucket method, dry with a soft microfiber towel, avoid brush car washes, and apply an SiO2 spray topper every few months.
Wash
Every 2–3 weeks
Soap
pH-neutral
Topper
Every 2–3 months

The first week

Don't wash the car for 7 days while the coating fully cures. Gently remove bird droppings with water only.

Routine washing

Pre-rinse, foam, and contact wash with clean mitts. Dry with a blower or plush towel.

Decontamination

Twice a year, use an iron remover to clear embedded brake dust and restore beading.

What to avoid

Brush tunnel washes, high-pH degreasers on paint, and abrasive polishes.

Frequently asked questions

Can I use dish soap on a coated car?

No, it can clog and degrade the coating.

Why did my coating stop beading?

Usually a film of road grime — a decon wash restores it.

Do I still need wax?

No, use a ceramic topper instead.

Rather leave it to the pros?

Full Auto Detailing Boston comes to your driveway anywhere in Greater Boston. See our maintenance wash plans service.

Call (781) 355-6909

Services mentioned in this guide

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