Doing your own auto repair work can save you money, but it can also be dirty, dangerous work.

The following tips are provided to help you avoid the dangers of auto repair so you don't injure yourself or someone else. Most of these tips are common sense warnings, but there may be some things you are not aware of that could pose a potential danger.

First and foremost, DO NOT attempt repairs that are beyond your ability. If you feel unsure about a repair, you should seek out a competent professional to do the work for you. Better to pay someone who knows what they are doing than to attempt to fix it yourself and screw it up. Many systems on vehicles today are very complex. Repairs often require considerable skill and expertise, not to mention special tools and equipment. A simple mistake could ruin sensitive (and expensive!) electronic components. So don't tackle jobs that are beyond your abilities.

Know your physical limits. Do NOT attempt repairs yourself if you are not physically able to do the work. Replacing certain components may require heavy lifting (changing or removing tires, pulling a cylinder head, etc.), crawling under the vehicle, laying or working in an awkward position, reaching, bending, twisting, pulling, tugging, straining, jerking and motions you may not be accustomed to making. Use common sense. If you have a bad back, joint problems or lack the physical strength to do something, then DIY auto repair is not for you. Hire someone to do it for you.