What causes check engine light to come on?
The check engine light remains one of the most dreaded lights on the dashboard. It can be a sign of something serious or signal a minor problem that you can easily fix yourself. The trouble is that many people don't know what causes check engine light to come on in their vehicles.
A Loose Gas Cap or a Broken Gas Cap Seal
You can remove your gas cap and check to ensure it's not loose. If the problem isn't with your gas cap, have an expert in engine service look at it. They'll be able to tell precisely what causes check engine light to come on and how best to fix it.
Oxygen Sensor
An oxygen sensor monitors the amount of oxygen in the exhaust. When it senses too much, it sends a signal to the computer to reduce fuel to prevent damage to your catalytic converter. This can also cause the engine not to run right because too much fuel causes an overly rich mixture which can lead to poor performance and emissions issues.
Too Much Oil in the Engine
If there's too much oil in your car's engine, it will filter out some of the air needed for combustion and can affect your vehicle's power output, thus causing its performance to decrease dramatically. Excessive fuel consumption due to lack or low-quality oil in a car's engine will also trigger this warning message; however, if you change your old oil for new high-quality synthetic options, you'll avoid this problem altogether.
If you're having trouble with your car and can't figure out why it might be time to seek help from a professional mechanic. The last thing you want is for your vehicle to break down when it could have been prevented through routine maintenance or simple repairs. An expert in engine service will be able to diagnose your problem quickly and efficiently so that they can provide solutions right away.
Want to know more about what causes check engine light to come on? Contact our ASE Certified Technicians at Carlax Quality Automotive for more information about engine service and to schedule an appointment. Our auto shop serves vehicle owners in Palmdale, CA, and the surrounding areas.
The check engine light remains one of the most dreaded lights on the dashboard. It can be a sign of something serious or signal a minor problem that you can easily fix yourself. The trouble is that many people don't know what causes check engine light to come on in their vehicles.
A Loose Gas Cap or a Broken Gas Cap Seal
You can remove your gas cap and check to ensure it's not loose. If the problem isn't with your gas cap, have an expert in engine service look at it. They'll be able to tell precisely what causes check engine light to come on and how best to fix it.
Oxygen Sensor
An oxygen sensor monitors the amount of oxygen in the exhaust. When it senses too much, it sends a signal to the computer to reduce fuel to prevent damage to your catalytic converter. This can also cause the engine not to run right because too much fuel causes an overly rich mixture which can lead to poor performance and emissions issues.
Too Much Oil in the Engine
If there's too much oil in your car's engine, it will filter out some of the air needed for combustion and can affect your vehicle's power output, thus causing its performance to decrease dramatically. Excessive fuel consumption due to lack or low-quality oil in a car's engine will also trigger this warning message; however, if you change your old oil for new high-quality synthetic options, you'll avoid this problem altogether.
If you're having trouble with your car and can't figure out why it might be time to seek help from a professional mechanic. The last thing you want is for your vehicle to break down when it could have been prevented through routine maintenance or simple repairs. An expert in engine service will be able to diagnose your problem quickly and efficiently so that they can provide solutions right away.
Want to know more about what causes check engine light to come on? Contact our ASE Certified Technicians at Carlax Quality Automotive for more information about engine service and to schedule an appointment. Our auto shop serves vehicle owners in Palmdale, CA, and the surrounding areas.
