Benefits Associated With a Constant Check On the Engine Light
If you are a car owner, you will agree that the last thing you want to hear is that your car is faulty. Since car faults come without warning, your plan for a trip may be spoiled because using a faulty car can lead to an accident. Although you should take your car to an auto repair shop; there are some issues you can fix on your own. One of the areas that do not require a lot of expertise is the engine light. Read on to learn some of the things that trigger 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. If the MAF is faulty, the chances are that the car will either increase emissions, decrease the gas mileage or even stall. In case the spark plugs are faulty, it will also trigger the engine light.
It is also important to note that the catalytic converter could fail, causing a failure to accelerate when you push the gas. The catalytic converter should be plugged and checked regularly even though the car can still move without it. Also, the gas cap could be faulty or loose, causing an increase in emissions. It is probably the first thing you should check in case the car is not jerking, but the engine light is on.
Malfunctioning oxygen sensors could also trigger the engine light. Remember that a faulty oxygen sensor could lead to inaccurate data on the computer; hence a decrease in the gas mileage. Your car could have two or four sensors, and the scanner will notify you which one of them is faulty. Moreover, the engine light could signal a fault in the spark plug wires. Apart from low performance, a fault in the spark plug wires could also lead to a rough idle as well as reduced gas mileage.
The other reason to check the engine light is that there could be a fault in the alarm system. To avoid disappointments, contact an expert to install the after-market alarm system. Choosing the best alarm installer can be a challenge. The other reason why you should check the engine light is that you could be having a dead battery.