Is it OK to drive car with emissions light on?
The short answer is no, it is generally not recommended to drive a car with the emissions light on. The emissions light, also known as the check engine light, indicates a problem with the vehicle's emissions control system, which can have serious consequences if ignored.
Understanding the Emissions Light
The emissions light is part of a vehicle's on-board diagnostics (OBD) system, which monitors the performance of various components related to emissions control. When the system detects a problem, it triggers the emissions light to alert the driver that something needs to be addressed.
The emissions light can be triggered by a wide range of issues, including faulty sensors, malfunctioning catalytic converters, or problems with the fuel system. Ignoring the light can lead to increased emissions, decreased fuel efficiency, and even more serious mechanical problems down the line.
Potential Consequences of Driving with the Emissions Light On
- Environmental Impact: Driving with the emissions light on can result in increased air pollution, as the vehicle may be emitting more harmful substances into the atmosphere than it should.
- Legal Consequences: In many areas, it is illegal to operate a vehicle with the emissions light on, as it violates environmental regulations. This can result in fines or other penalties.
- Mechanical Damage: Ignoring the emissions light can lead to further damage to the vehicle's emissions control system, which can be costly to repair.
- Decreased Fuel Efficiency: A malfunctioning emissions control system can also reduce the vehicle's fuel efficiency, leading to higher fuel costs.
If the emissions light illuminates, it's important to have the vehicle inspected and repaired as soon as possible by a qualified mechanic. Ignoring the light can have serious consequences for both the environment and the vehicle's long-term health.
Is emissions light serious?
Check whether the engine light is constant or flashing
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 much to fix emission problems?
A: 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.
How to pass emissions with light on?
You Won't Pass Inspection with Check Engine Light On
In any case, never try to pass inspection with check engine light on. Instead, get your vehicle repaired at a Jiffy Lube service center before you head to the emissions test. Usually, even having the MIL illuminated is grounds for a failed test.
What triggers emissions light?
The emissions/exhaust system is the most likely culprit for many check engine lights being illuminated. There could be an exhaust leak or a problem with the catalytic converter. The mass airflow sensor (MAF) is another sensor that is easily tripped or can fail.
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.
How much does it cost to fix emission problems?
A: 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 safe to drive with the emission warning light on?
Generally, unless there are issues with your engine and you only have a solid amber-coloured EML, you can continue driving to your destination. Have your vehicle looked at by an expert as soon as possible to avoid risking further damage to your car.
How much does it cost to fix an emission 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.
How to fix engine emissions warning 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.
How long can you drive with an emissions 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.
