Regular car maintenance can keep your vehicle on the road for many years, as it maximizes efficiency and keeps components in top shape. Though a car computer diagnostic test is a useful proactive measure, many people only consider one when the check engine light comes on. Thankfully, the auto repair experts from Foley Auto & RV Repair, based in Foley, AL, have put together the guide below, which highlights everything you need to know about these tests.

What Is a Car Computer Diagnostic Test?

In recent decades, many vehicle components have become computerized, relying on built-in sensors, processors, and microchips. The car diagnostic test utilizes advanced software to determine areas of concern that may be noted in the various components. For example, these tests can reveal damage to the engine, transmission, brakes, exhaust system, ignition coils, and throttle.

When the test is used, it provides a code to your technician, which they can then interpret to determine which parts of your car are operating incorrectly. Though the codes won’t provide details for the actual cause of the problem, the information can be used to diagnose the underlying issue. The computer also allows the technician to identify information from the manufacturer, as well as the car’s history, allowing them to form a complete picture and find the best solution to any problems.

Why Is It Important?

Car computer diagnostics should be done proactively to prevent major malfunctions from occurring with your vehicle. If you have this done annually—or sooner if you feel that something may be “off”—then technicians can uncover minor issues before they become larger and more costly. Additionally, this tool can be invaluable if you consider purchasing a used car, as it will help you gain a more thorough understanding of the vehicle’s condition.

When it’s time for your car computer diagnostic test, turn to the experts at Foley Auto & RV Repair. Boasting more than 20 years of experience, these professionals offer the auto maintenance services you need to keep your vehicle on the road for many years. They even offer a 90-day warranty on all labor, so you can feel confident in their services. To schedule an appointment, give them a call today at (251) 971-3770 or visit them online for more details about their services.