2009 Hyundai Sonata Check Engine Light

There are many reasons why the check engine light might come on in your hyundai but not all of them are serious. Fortunately autonation hyundai north richland hills is here to help you figure out what might be wrong and what your next steps should be.

Troubleshooting Hyundai Check Engine Light Youcanic

A check engine light can indicate a broad spectrum of problems with your 2009 hyundai sonata.

2009 hyundai sonata check engine light. When your engine is misfiring it is dumping raw fuel into the exhaust. A flashing check engine light is your hyundai sonata s way of saying i have a serious problem don t ignore me. Gas cap issues can reduce fuel pressure and allow fuel vapors to escape reducing fuel economy and increasing harmful.

The video above shows how to locate the on board diagnostics obd plug on your 2009 sonata how to read the trouble codes and how to reset or clear the check engine light using a scanner on your sonata. The 2009 hyundai sonata has 2 problems reported for check engine light on. Most of the time that serious problem is a misfire.

This flashing light should not be ignored. Average repair cost is 1 100 at 51 500 miles. Tl the contact owns a 2009 hyundai sonata.

You can try to restart the engine but if the light is still flashing after you restart you ll definitely want to contact us for assistance. Below we have highlighted the most common causes of a check engine light. The contact stated that while driving 75 mph the vehicle the check engine warning light suddenly illuminated before the vehicle stalled.

If it is flashing however the light may indicate a much more severe problem. Some potential reasons include problems with the catalytic converter bad mass air flow sensor faulty evap control valve or bad spark plugs wires. If you do notice that the check engine light is flashing you should shut the engine off once it is safe to do so.

What does the check engine light mean on a hyundai. The vehicle was towed an independent mechanic who diagnosed that the throttle body the camshaft sensors and the timing change were all faulty and needed to be replaced. For example one of the more common reasons for the light to come on is a faulty.

When your hyundai check engine light comes on it means the onboard diagnostic system has detected a problem with the engine emission or transmsion. Your gas cap is loose broken or simply missing. In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light.

Car complaints car problems and defect information. A fault code gets stored in the engine control module ecm and can be retrieved with a diagnostic scanner via the obd ii port under the dashboard. A wide array of issues can cause a check engine light to come on some more serious than others.

Hyundai Recalls 470 000 Sonatas To Fix Engine Problem