For cash-strapped vehicle owners, performing your own car repairs might seem like an easy way to save money. However, if you don’t know what you’re doing—and sometimes even if you do, this is one of the quickest ways to cause expensive damage. Here are a few examples of repairs you should leave to professional auto mechanics.

When to Bring Your Car to the Shop

1. Transmission Work

Vehicle transmissions are incredibly complex with dozens of interlocking gears and components that must be arranged in a precise manner to function properly. When something goes wrong with the transmission, even educated car owners often don’t know where to start fixing the problem—and they have even more trouble putting everything back together. Transmissions are also extremely heavy, making them difficult to replace without damaging the parts or injuring yourself.

2. Electrical Repairs

The types of cars your parents drove might have had simple electrical systems that could be worked on by amateurs, but modern vehicles are more complicated. With all the new sensors and computers they have to perform their complex functions, their wiring requires specialized knowledge to navigate. Code readers and owners’ manuals aren’t enough; in fact, they could lead to a sense of false confidence that results in costly damage as you unplug and reattach critical systems incorrectly.

3. Suspension Servicing

Repairing a suspension system can be dangerous for both the vehicle and the amateur mechanic. Springs are always under lots of pressure and if they’re handled wrong, they could snap back and strike the operator. Unfortunately, once a spring is out of place, it is nearly impossible to put back; that sort of job requires expensive equipment that isn’t practical for most people to own. It’s better to pay a professional to use their knowledge and equipment to ensure the job is done right the first time.

If you’re seeking a team of professional auto mechanics to assist with tire alignments, auto maintenance, and general car repairs, contact the experts at B&L Auto Diesel. Located in Andrews, TX, they have the know-how and tools to work on both gas and diesel engines, providing a level of care that has earned them an A+ rating with the Better Business Bureau®. You can learn more about their offerings by visiting these auto mechanics online or calling (432) 523-3480.