Can I still drive my car with malfunction indicator light?
The short answer is yes, you can still drive your car with a malfunction indicator light (MIL) illuminated, but it's not recommended. The MIL, also known as the "check engine" light, is a warning sign that there is an issue with your vehicle's emissions control system or other components. Ignoring this light can lead to further damage and more expensive repairs down the line.
What is a Malfunction Indicator Light?
The malfunction indicator light is a dashboard warning light that illuminates when the vehicle's on-board diagnostic (OBD) system detects a problem with the emissions control system or other components. The OBD system continuously monitors various sensors and systems in the vehicle, and when it detects an issue, it sets a diagnostic trouble code and turns on the MIL.
Driving with a Malfunction Indicator Light
While you can still drive your car with the MIL illuminated, it's not recommended to do so for an extended period of time. Driving with the MIL on can lead to the following issues:
- Decreased fuel efficiency
- Increased emissions and environmental impact
- Potential damage to the catalytic converter or other components
- Failure to pass emissions testing
It's important to have the issue diagnosed and repaired as soon as possible to avoid further damage and ensure your vehicle is running safely and efficiently.
Diagnosing and Repairing the Issue
When the MIL illuminates, the first step is to have the diagnostic trouble code read by a mechanic or using an OBD-II scanner. This will provide information about the specific issue that triggered the warning light. Once the problem is identified, the mechanic can then repair the issue and reset the MIL.
It's important to note that some issues may be minor, such as a loose gas cap or a faulty sensor, while others may be more serious, such as a problem with the catalytic converter or engine. Ignoring the MIL can lead to more expensive repairs down the line, so it's best to address the issue as soon as possible.
What is the cause of malfunction indicator light?
Formally known as the malfunction indicator lamp, it is a signal from the vehicle's engine computer that something's wrong. The light could be a minor issue, such as a faulty gas cap, or it could mean something more serious, such as a misfiring engine.
What do you do when your engine malfunction light comes on?
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. You should bring your vehicle to a qualified service center as soon as possible for auto repairs or maintenance.
Why is my engine light on but nothing seems wrong?
Check engine lights can turn on for a number of reasons. Some can be minor problems such as tightening the gas cap, and others can be serious problems like engine issues. If your vehicle is running fine, the check engine light may signal a minor issue, but it is best to visit a mechanic to make sure.
How long can you drive with engine fault light?
You'll normally be able to drive for a while after the engine light comes on (as long as it's not flashing or red), but try to avoid heavy acceleration and high engine speed. It's not advisable to drive more than another couple of miles without getting your car checked by a professional mechanic.
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.
What is the most serious warning light in a car?
Arguably the most notorious warning light, the engine management or check engine light indicates a potential issue with the vehicle's engine or emissions system. This light can be triggered by a range of issues, from minor issues such as a faulty electrical sensor to a more complex fault with your catalytic converter.
Is engine malfunction serious?
This light signals a serious fault or engine malfunction and may even cause your vehicle to break down, so it is not safe to continue driving while this light is showing. Having your check engine light on amber or red/blinking, will also result in an automatic MOT failure.
Can I drive my car with the engine malfunction light on?
In the event of an ignorable code, you can drive it as much as you want. It is worth noting, though, that as other people have said here, if the light is blinking/flashing, STOP driving the car.
How long can I drive with the malfunction indicator light on?
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. To maintain your car's health, it is always better to get it checked immediately when you see the check engine light.
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.
