Q&A for How to Paint a Car with a Spray Can

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Question

How do I mix the paint to spray a car?

XxMuquadisxX

Community Answer

It must be diluted or thinned with water to achieve a better consistency. Thinning your paint is most important if you intend to distribute a thin mist of paint, or if you are using a paint spray gun or nozzle. Materials which are too thick may find it hard to pass through the vent for the spray guns.

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Question

Can you paint a complete car outside on the back lawn ?

Liana Hansen

Community Answer

You can and you cannot. First, you should ask your neighborhood board if it is alright with them and also make sure there are no animals outside while doing this; the toxins from the paint can be poisonous to them.

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Question

How many cans are used for a full car?

Community Answer

It would take 30-40 cans for one coat of a full car, 2-3 coats would be 2 gallons for a full car.

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Question

Should I buff the paint after spraying it?

Sennivasan

Community Answer

Yes, buffing spray paint improves the finish, especially for glossy paints. Let it cure fully, then use 2000-grit sandpaper, polish, and a soft cloth for a smooth shine.

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Question

If I have an unsmooth paint and clear coat from a deep scratch repair, can I sand the area with 1500 grit, clean the surface, and then spray paint?

Pristineprestige

Community Answer

While spray painting a car isn't ideal and can increase the risk of rust, you should sand the area to make it smooth before painting. This will help the paint apply more evenly and improve the final appearance.

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