Is Your Check Engine Light On?

There’s nothing worse or more nerve-racking than driving down the road and noticing that your check engine light has turned on. For some, they may have no idea what has caused this light to turn on and they’re unsure of what to do. Hulett Chevrolet-Buick-GMC knows that when your check engine light turns on, or any light turns on, it’s best to bring it to the best car dealership at the Lake of the Ozarks to get it checked out. While there can be many reasons why this light turns on, the best auto service department at the Lake of the Ozarks has listed the top five most common reasons.

The gas cap is loose, damaged, or even missing.

You wouldn't think a gas cap would be that important, but surprisingly, it is. When a gas cap becomes loose or is broken, it can leak out fuel vapors, which can throw the whole fuel system off. If your check engine light comes on, but your car isn't feeling jerky or strange, the first thing you should check is the gas cap.

The catalytic converter needs to be replaced. 

Catalytic converters are another common item that drivers deal with. The catalytic converter works to reduce exhaust gasses. This is primarily because these parts won't fail unless there is another underlying issue. When it fails, it stops converting carbon monoxide into less harmful emissions.

Replace the oxygen (O2) sensor.

Malfunctioning oxygen sensors are one of the most common car repair problems. The O2 sensor can fail as a result of neglecting car repairs, engine issues, or simply from using gas with a higher concentration of ethanol. Over time, the sensor gets covered in oil ash and it reduces the sensors ability to change the oxygen and fuel mixture.


The spark plugs or wires need to be replaced.

The spark plug ignites the air/fuel mixture in the combustion chamber of your vehicle. The spark plug wires deliver the spark from the ignition coil to the spark plugs. When the plugs are failing, the spark plug misfires, which will make your car jolt while accelerating.

Replace the mass airflow sensor.

The mass airflow sensor tells the car's computer to add the proper amount of fuel based on the air coming through to the engine. When the mass airflow sensor becomes faulty, it can increase emissions, cause the car to stall, and it can decrease gas mileage.

Bring Your Car To Hulett For Its Service Needs

If your check engine light comes on, don't wait to bring it to Lake of the Ozarks' best auto service department. If you wait to bring your car in, it could make the problem worse. Make sure you keep your vehicle running like new by performing regular maintenance. Hulett Chevrolet-Buick-GMC knows that this could help keep your car running longer and save you from costly repairs. If you need to make an appointment for your vehicle, contact our service team or visit our website.



That's The Way We Do It At Hulett!

513 N. Business Route 5
Camdenton, MO  65020

Sales: 573.317.4191


Service:  573.317.4195

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