Can I drive my car with the engine malfunction light on?
As a seasoned auto service provider, I often encounter questions about the engine malfunction light, commonly known as the check engine light. This warning can be alarming for drivers, leading to uncertainty about whether it's safe to continue driving. In this article, we'll explore what the engine malfunction light means, the potential risks of driving with it on, and what steps you should take if you find yourself in this situation.
Understanding the Engine Malfunction Light
The engine malfunction light is part of your vehicle's onboard diagnostics system. It illuminates when the system detects an issue with the engine or emissions system. This could range from a minor problem, such as a loose gas cap, to more serious issues like engine misfires or transmission problems.
Is It Safe to Drive with the Light On?
Driving with the engine malfunction light on is not always a straightforward decision. Here are some key points to consider:
- Severity of the Issue: If the light is steady, it may indicate a less urgent issue. However, if the light is flashing, it signals a serious problem that requires immediate attention.
- Symptoms: Pay attention to any unusual symptoms such as strange noises, reduced power, or poor acceleration. If you experience these, it's best to stop driving.
- Potential Damage: Continuing to drive with an unresolved issue can lead to more extensive damage and costly repairs. For example, ignoring a misfire can damage the catalytic converter.
What to Do If the Light Comes On
If your engine malfunction light turns on, follow these steps:
- Check for Obvious Issues: Start by checking your gas cap. A loose or damaged cap can trigger the light.
- Monitor Performance: Keep an eye on your vehicle's performance. If you notice any significant changes, it’s time to seek professional help.
- Visit a Mechanic: Schedule an appointment with a trusted mechanic to diagnose the issue. They can read the diagnostic trouble codes and determine the necessary repairs.
Conclusion
In summary, while it may be possible to drive with the engine malfunction light on, it is crucial to assess the situation carefully. Ignoring the warning can lead to more severe problems down the line. Always prioritize safety and seek professional advice when in doubt. At Kevin's Autos, we are here to help you navigate any car troubles you may encounter.
Frequently Asked Questions
Does AutoZone check engine light for free?
We can help you get a reading yourself. Borrow an OBD reader to get a Check Engine Light reading with the AutoZone Free Fix Finder Service. It's a simple task that takes less than two minutes.
Is malfunction indicator light serious?
What is the MIL? A dashboard light that comes on when the vehicle's computer finds a problem that could cause excess pollution. Often this means you should repair your vehicle to avoid costly damage in the future. If the light is blinking or flashing, have your vehicle serviced at once.
How long can you drive with an engine malfunction light?
50-100 miles
However, it is a warning sign that should be addressed in time to avoid any potential damage. The most common question we get is how long can you drive with check engine light on? The answer is it is safe to drive from 50-100 miles.
What does the engine malfunction light indicate?
When your car's internal computer identifies a problem with the engine or transmission, it turns on the check engine light. The reasons for a check engine light turning on can range from something minor like a loose gas cap to something more serious like a faulty catalytic converter.
How serious is a solid check engine light?
Depending on your car's make and model, a solid yellow or orange light may indicate lower severity. However, it's still a sign that you should make an appointment to diagnose and fix the problem. A flashing check engine light means you should take in your car ASAP.
What to do if the engine malfunction light comes on?
Your car's dashboard has a range of lights and notifications but the engine management light or EML is very important. All drivers who see the EML light should take their vehicle to a trusted local garage as soon as possible, or call for a mobile mechanic to carry out the necessary repairs.
Can low oil cause a check engine light?
Low Oil and Check Engine Light
However, low oil pressure, which can be caused by low oil levels, can be a reason for the check engine light to turn on. Low oil pressure can seriously interfere with your car's performance and disable your vehicle if not addressed immediately.
How bad is it to drive with the check engine light on?
In most cases, driving with your check engine light on is OK, but it's important to take your vehicle in for a diagnostic check to resolve any issues before they become too serious. This is especially true if your light comes on and stays steady.
Can I still drive my car with a malfunction indicator light?
You may notice that other than the check engine light, your vehicle seems fully functional. Do not delay. Continuing to drive with the check engine light on can potentially cause serious damage and costlier repairs. Moreover, you will likely see diminished fuel efficiency and performance in your vehicle.
What is the first thing to check when the check engine light comes on?
The first thing that you should check when your engine light comes on is your gas cap. Get out of the car and check to see if your gas cap is loose or if it is cracked or damaged. If your gas cap is not on securely, you must ensure that you tighten it, or the light will just come on again.
