Most car owners have no idea what the Check Engine light is supposed to warn them about. In fact, even experienced drivers may not know what to do when it suddenly lights up, to the point where they just continue driving. However, this dashboard warning can be triggered by a number of different problems and should not be ignored.

Fortunately, drivers in Kannapolis, NC, who experience their Check Engine light turning on can go straight to Brothers Tire Sales. This tire dealer also offers quality auto maintenance and repair services. They can handle oil changes, alignment, wheel balancing, tire service, brake repair, and more.

5 Possible Problems Your Check Engine Light Could Be Warning You Of 

1. Faulty Vacuum Hose

The Check Engine light turning on is a common sign of a faulty vacuum hose. It might be trying to warn you of a leak in the hose or a crack in the plastic connector. If ignored, this can cause multiple mechanical failures including engine misfires.

2. Failing Oxygen Sensor

This trouble code may also indicate a malfunctioning oxygen sensor, which is a sensor in the exhaust stream that helps maintain the optimal air to fuel ratio in your engine. It usually fails due to a buildup of residue and can result in poor engine performance.

3. Bad Spark Plug & Wires

Failing spark plugs and ignition coils often trigger the Check Engine light. It’s an indication that you have to install a new one. Worn out spark plugs can slow acceleration, affect fuel consumption, and cause the motor not to start at all.

4. Bad Mass Air Flow Sensor

The Check Engine light could turn on due to a failing mass air flow sensor. The sensor might be transmitting incorrect data due to a dirty air filter. If ignored, it may decrease fuel efficiency and cause your vehicle to run rich or lean constantly or idle roughly.

5. Loose Gas Cap

The warning light can also be triggered by a loose or damaged gas cap. Although this problem is easy to resolve, it’s not something you should overlook. A loose or missing cap allows gas to evaporate from your fuel tank, which harms the environment and wastes resources.

If you need an auto mechanic for maintenance and repair, you can trust the experts at Brothers Tire Sales. Call them today at (704) 933-2203 or visit their website for more information.