Check Engine Light

check engine lightThat check engine light can seem really ominous when it lights up your dashboard. At Miller Auto Care, we know it’s tempting to hope that light just goes away on its own. But your car is trying to tell you that something is wrong, and the longer you wait to get the problem diagnosed, the worse it can all get.

What Are Computer Diagnostics?

Computer diagnostics for your car might sound really high-tech and complicated, and the reality is that they are. Your car has a computer onboard that communicates with most of the different systems in the car. When something goes wrong, it’s the onboard computer that lights up a dashboard warning light to let you know what’s happening. The tricky part comes in when the issue falls under the category of the “check engine” light, because that can cover a lot of ground.

Should You Ignore Your Check Engine Light in Medford, OR?

The big question is whether or not you should ignore your check engine light when it does come on. It’s understandable why you might be a little bit scared to find out what that warning light means, but the truth is that there can be a lot of little problems. The worst way to respond to your check engine light, especially if you’re worried that it means a big repair bill, is to wait. The small stuff is easily fixable and usually inexpensive. Waiting makes the problem a whole lot bigger.

Six Possibilities That Explain Your Car’s Check Engine Light

If there are small reasons for the check engine light, you’re probably wondering what those might be, right? It’s important to know that there are definitely big issues, like your catalytic converter or the engine block itself. But some of the other possibilities include:

  • A loose gas cap
  • A failed oxygen sensor
  • Problems with the spark plugs
  • A failed mass airflow sensor
  • Vacuum leaks
  • Misfires

All of these issues are correctible, but if you ignore them some serious damage can occur within your engine, and you definitely want to avoid that problem.

Diagnostic Testing Near Me

Don’t let a check engine warning scare you. Miller Auto Care in Medford, OR has skilled technicians who are able to check your car’s diagnostic codes and interpret what they really mean in terms of keeping your car running. Plus, with our loaner cars and after-hours drop-off and key box, you never have to worry that you’ll be stuck without a way to get where you need to go.

Reach Us

Business Hours

Mon – Fri | 7:30am – 5:30pm

Sat – Sun | Closed


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