However, not everyone agrees on what preventive maintenance is, what you should do, and when you should do it. Let's clear that up, and give you some tips that'll apply to any vehicle.
Anyone who's ever worked on cars or spent a ton of money getting their car repaired will tell you: Don't ignore preventive maintenance. The basics, like changing your oil, checking your tire pressure, and getting scheduled inspections and work done are like getting regular checkups at the doctor. They keep you healthy and give you—and the experts—a chance to catch anything serious before it becomes a major problem. With your car, that can save you thousands.
Pay attention to your owner's manual. Regardless of the vehicle you drive, your regular maintenance schedule is inside it, and you'll never fall for old car myths like, "You should change your oil every 3,000 miles," (unless of course, your manual says you should, and odds are it doesn't). You will, however, discover how often your manufacturer really does suggest you change your oil (it can vary widely by vehicle), your filters, any drive or timing belts in your vehicle, and more. You'll even find out whether you're putting the right gas in your vehicle or whether you're using the right kind of oil in the first place.
Seriously—you wouldn't fire up a complicated piece of technology or a massive new home appliance without checking the manual to make sure you know what you're doing. Most car lovers already know how important this is, but it's still important even for people don't consider themselves interested in how their car works. If you're using the wrong oil, for example, or filling a car that calls for higher octane fuel with the lowest octane stuff you can buy, you may run the risk of voiding your warranty, and worse, causing damage that'll cost more to fix than you'd save by using the cheap stuff.