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Reasons Why You Should Check Engine Light Regularly

One of the challenges car owners face is a defective car, either in the engine or a damaged body. Since car faults come without warning, your plan for a trip may be spoiled because using a faulty car can lead to an accident. It is advisable that you should take your damaged car to a car repair should but there are problems you can fix on your own. One of the areas that do not require a lot of expertise is the engine light. The article herein discusses some of the reasons why you should be keen on the engine light.

The first reason why you should check the engine light is that there could be a failure in the air mass flow sensor. If you notice that the air filter is not too clean, you can replace it with a genuine option. It is important to note that the mass flow sensor is at a higher risk at snowy and icy roads and dusty and dry summer roads. Ensure that you check the MAF to avoid increased emissions and decreased gas mileage. In case the spark plugs are faulty, it will also trigger the engine light.

The other reason why you should check the engine light is that the catalytic converter could be faulty. The catalytic converter should be plugged and checked regularly even though the car can still move without it. The engine light could also signal that the gas cap is faulty or loose. If the engine light comes on and the car is not jerking, the first thing to check is the gas cap.

The other reason why you should check the engine light is that the oxygen sensors could be malfunctioning. Remember that a faulty oxygen sensor could lead to inaccurate data on the computer; hence a decrease in the gas mileage. The sensors can be either two or four, depending on the type and model of your car. The other reason to check the engine light is that the spark plug wires may be faulty. You should remember that if they are not checked, there could be a drop in the performance, a rough idle and lower gas mileage.

The other reason to check the engine light is that there could be a fault in the alarm system. The alarm system should be installed by someone who has adequate expertise. Choosing the best alarm installer can be a challenge. Lastly, it could be caused by a dead battery; hence you should replace it as soon as possible.