The internet has made do it yourself more than just a now and then occurrence. Thanks to the wide dissemination of how to websites, blogs, and videos, huge numbers of people are trying their hand at everything from plumbing to automotive repair , from fixing lamps to building furniture. While it may save them money and give them a tremendous sense of satisfaction, it’s still important to know when it’s okay to DIY and when to seek out a professional.

In the case of car repair this can be extremely important. Even minor repairs can be tricky with newer model cars. With the extensive computer systems installed in cars these days, it can take more than a standard plymouth repair manual to diagnose a problem, let alone fix it. And all it takes is one slip of a tool and a simple repair can turn into a major problem requiring hundreds or even thousands of dollars in additional costs.

If you’ve taken basic car repair classes in high school or through community programs, you probably have a good handle on what you can and can’t do yourself. Otherwise keep in mind a few rules of thumb. Simple things like changing tires, replacing head or tail lights, or changing the oil are still safe bets to do own your own. You can probably change wiper blades , replace fluids, and maybe even use a manual to replace spark plugs or a battery. However, if anything in your car’s manual says to consult a profession, you’d best do so. Likewise if any repair involves a computer system it’s best to seek out a mechanic whose shop has computer diagnostic equipment.

While it’s tempting to save money by doing repairs yourself, stick to changing an air filter or interior light bulb and let the professionals handle the big repairs.