4 Common Reasons That Cause Check Engine Light to Come On?

The ‘check Engine Light’ is more commonly known as the malfunction indicator lamp. It signals from the car's engine computer that something is not right with the vehicle. It can come due to many reasons.

Have a quick look at common reasons that cause Check Engine Light (CEL) to come on.

• Thermostat - The work of the thermostat in your vehicle is to regulate the flow of coolant. If the coolant is contaminated with dirt, it turns corrosive. In addition, a coolant leak also triggers the light if the engine starts heating

• Oxygen Sensor Problem- The oxygen sensor monitors and measures how much fuel a car burns. If there is any issue with the sensor, it can trigger the engine light on. The problem reduces gas mileage, increases emissions, and damages catalytic converter.

• Mass Airflow Sensor Malfunction– Mass Airflow Sensor ensures efficient burning of fuel with the help of ECU. if do not change the air filter, it will choke the airflow to the engine. It causes your car to stall, gives bad mileage, poor idle.

• Ignition Coils - Ignition coils generate electricity. Spark plugs use electricity to ignite the engine. Any issue in the process can turn the engine light on. Remember that the diesel engine does not have spark plugs or coils.

Bottom Line

Check engine light can come due to many other reasons. For example, it can be due to a loose gas cap, cable connection, or major issues such as failed internal engine components. To check what is wrong with your car, the best is to get it checked by a professional mechanic.

Limitless Tire is one of the most popular rim repair brampton/car repair companies in Canada. Take your car Limitless Tire as mechanics will check the vehicle using a diagnostic computer or electronic scan tool to retrieve Diagnostic Trouble Codes (DTC). professional mechanics use DTC code to detect actual problems.

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+1 647-748-8473 | info@limitlesstire.com