Is it safe to drive with the emission control light on?
As a car owner, seeing the emission control light illuminate on your dashboard can be concerning. This warning light indicates that there is an issue with your vehicle's emissions system, which is crucial for both environmental protection and your car's performance. In this article, we will explore the implications of driving with this light on and what steps you should take to address the issue.
Understanding the Emission Control Light
The emission control light, often represented by an engine symbol or "check engine" light, serves as an alert that something is amiss within your vehicle's emissions system. This system is responsible for reducing harmful pollutants released into the atmosphere. When the light is on, it could indicate a range of issues, from minor to severe.
Potential Risks of Driving with the Light On
Driving with the emission control light on is not advisable for several reasons:
- Increased Emissions: A malfunctioning emissions system can lead to higher levels of harmful pollutants being released into the environment.
- Reduced Fuel Efficiency: Issues with the emissions system can cause your vehicle to consume more fuel, leading to increased costs at the pump.
- Potential Engine Damage: Ignoring the warning light may result in more significant engine problems down the line, which can be costly to repair.
- Failed Emissions Test: If you live in an area that requires emissions testing, driving with the light on may result in a failed test, preventing you from legally operating your vehicle.
What to Do If the Emission Control Light Is On
If you find yourself in this situation, here are the steps you should take:
- Check for Obvious Issues: Look for any noticeable problems, such as unusual noises or smells, and check your gas cap to ensure it is secure.
- Consult Your Owner's Manual: Your vehicle's manual may provide specific guidance on what the light indicates for your make and model.
- Visit a Professional Mechanic: It's essential to have a qualified technician diagnose the issue. They can run diagnostic tests to pinpoint the problem and recommend necessary repairs.
- Avoid Prolonged Driving: If possible, refrain from driving your vehicle until the issue is resolved to prevent further damage.
Conclusion
In summary, while it may be tempting to ignore the emission control light, doing so can lead to more significant problems for both your vehicle and the environment. If you see this warning light, take it seriously and seek professional assistance to ensure your car remains in good working order and compliant with emissions regulations.
Frequently Asked Questions
What causes a fault in the emission control system?
Fault 1: Emissions System Fault
If your engine light has been triggered by the oxygen sensor then this can mean your car is running too rich, taking in too much fuel, or too lean, and isn't using enough, it could also be caused by a fault with the sensor itself.
How much does it cost to fix an emission control system?
If your vehicle failed emission testing and it needs repairing, then the cost will depend on the exact cause, but the repair work typically starts around $200. Replacing your exhaust system depends on the type of car you drive, but that work starts at approximately $175.
Is it okay to drive a car with an emissions light on?
Most of the time, it is safe to drive when the emissions light is ON. If emissions light are ON, but there is no issue with the smooth operation of the car, you need not worry about anything!
Is check emissions light serious?
Some common issues that trigger the warning light include a loose gas cap, a clogged air filter, a bad catalytic converter, a failing oxygen sensor, and other faulty engine sensors. You can still drive with an illuminated check emission light, but it's not recommended as it could lead to engine damage.
How to fix emissions control light?
Diagnosing & Fixing the Problem
- Tighten or change your gas cap. Check the rubber seal on the inside of the gas cap to make sure there aren't any cracks or damage.
- Replace your air filter.
- Change faulty oxygen sensors.
- Take your vehicle to a mechanic.
Is the emission system serious?
It is not good when there is an emissions problem or exhaust system failure. It can cause performance issues in your engine, potentially leading to costly internal damage. It's also bad for you and the environment when harmful fumes and carbon monoxide are getting out more than they should.
Can I still drive my car if it says emissions system problem?
It's not recommended to drive with the Check Emission System warning light on until you know the cause.
Are emissions problems serious?
Having an emissions issue is not only bad for the environment and makes it hard to breath, it can also decrease your vehicle's fuel efficiency and cause other issues. It's important to pay attention to signs of vehicle emissions issues, even when you don't have an emissions test coming up.
What to do if an emission light comes on?
A solid glow tells you that you should have your vehicle inspected soon, however a blinking CEL is a greater cause for concern and indicates that your vehicle should be inspected by a professional immediately.
How long can you drive with the check emission system 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.
