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Diagnostics & Engine Repair

Why is my Check Engine Light on?

Nothing strikes fear like your check engine light coming on. The symbol you’d like to ignore, but shouldn’t. This warning sign has the potential to keep a minor situation from becoming a major repair — so be sure to listen to your car when it tells you to check the engine.
Start simple and check your gas cap to make sure it is tightened correctly. This could eliminate any leaking fuel vapors and may turn your check engine light off.

Check Engine Light

There are a number of reasons why your check engine light will turn on, so it is important to bring your vehicle in to get a diagnostic test right away. Here are just a few common reasons:


Faulty oxygen sensor


Loose or damaged gas cap


Failing catalytic converter


Failing mass airflow sensor


Worn spark plugs

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