How to Use a Self-Serve Car Wash

A self-serve bay gives you a high-pressure wand, several settings and a timer. Used in the right order, it gets a car very clean for little money.

The Right Order

1. Pre-soak / tire cleaner: spray the whole car from the bottom up, wheels first, and let it sit about a minute (not in hot sun).
2. High-pressure soap: work top to bottom, holding the wand about 2–3 feet from the paint.
3. Foam brush, carefully: rinse the brush with the wand first. Better: skip it on paint and use your own clean mitt.
4. High-pressure rinse: top to bottom, including door jambs and wheel wells.
5. Wax or clear coat protectant (optional), then spot-free rinse last.

What to Bring

• A wash mitt and bucket (if the bay allows it)
• Two or three microfiber drying towels
• Quarters or a card; many bays now take cards or app payment

Tips

• Wash in the shade or early in the day so soap does not dry on the paint.
• Keep the wand away from window seals, badges and peeling paint.
• Use the vacuums last so you do not track dirt back in.

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