So you've decided that it's time to change the color of your faithful but aging vehicle. Maybe you're sick and tired of looking at the same thing every day, or maybe you never liked the original color in the first place. Whatever your motive, changing your car's color is certainly doable—but it's not as easy as slathering on any old paint you might have lying around the house. Here are some important tips to help you make sure the job will ensure beautiful, lasting results.