What is a car diagnostic test, and why is it important?

A car diagnostic test is the equipment and software your mechanic uses to pinpoint problems in the computer-controlled areas of your vehicle’s systems. It is a test that can be used to diagnose any issues in your vehicle, including check engine light diagnostics.

What Can Be Tested?

Diagnostic tests can be run on nearly every system in your vehicle. These tests help the technician pinpoint problems with the engine, transmission, exhaust, and even your brakes, fuel injection, airflow, coolant, and ignition.

How Often Should I Have My Vehicle Tested?

You shouldn’t wait until you have a problem to get a diagnostic for your vehicle. Many mechanics and car manufacturers recommend having a diagnostic test at least once per year to head off more extensive repairs in the future. It’s a good idea to add a diagnostic test to your yearly preventative maintenance schedule.

How Long Does a Diagnostic Test Take?

Many initial diagnostic tests scan for major faults and will take only a few minutes for your mechanic to perform. Once the test is complete, your mechanic will examine the systems that came up on the test as having a fault. This can take significantly longer than the test itself, of course.

What are the Benefits of Having a Diagnostic Test Run on Your Vehicle?

Diagnostic tests are a much quicker way to find issues and problems requiring repair in your vehicle’s systems than having a mechanic go over the vehicle manually. Diagnostic tests can find issues before they become bigger problems, saving you time and money in the long run. These tests also connect the manufacturer with your mechanic to alert them to problems that have become pervasive in the brand or model.

A diagnostic test can alert you to problems with your vehicle before they get bad enough to trip a warning light on your dashboard. Taking your vehicle to a service center like Cooper’s Auto Repair and Services in Puyallup, WA, for a yearly diagnostic test is the first step in keeping your vehicle in great shape and on the road. Why not give us a call today and make an appointment for your diagnostic test?

Written by Coopers Auto Repair Specialists

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