Why the Engine Light is On in Chevy Trax
The check engine light in a Chevy Trax can illuminate for various reasons, indicating potential issues with the vehicle’s electronic control system. When the electronic control module (ECM) detects a problem that it can’t correct, it triggers the check engine light. Ignoring this warning could lead to significant damage to expensive engine components.
If the check engine light is steady and continuous, it typically indicates a less serious issue. However, if the light is flashing, it signifies that the vehicle’s engine is in serious trouble and immediate service is required.
Common reasons for the check engine light to come on in a Chevy Trax include issues with aftermarket components and accessories, such as alarms or exhaust systems, which, if not installed properly, can drain the battery, trigger the check engine light, or even prevent the car from starting.
Additionally, the check engine light can be triggered by various engine problems, such as low voltages, main system errors, or issues related to the theft deterrent system.
It’s important to promptly address the check engine light to prevent further damage to the vehicle and ensure its proper functioning. If the light is on, it’s recommended to have the vehicle checked by certified mechanics to diagnose and address any underlying issues.
If you have any specific concerns or need further assistance, feel free to ask!
Contents
- Why is Chevy check engine light on?
- How do you diagnose an engine light?
- What problems cause engine light to come on?
- Is it OK to drive with check engine light on?
- Should I worry if my check engine light comes on?
- Can low oil cause check engine light?
- What is the first thing to check when the check engine light comes on?
- Is it OK to drive with engine light on?
- What is the most common reason for the check engine light to come on?
- Why is the check engine light always on?
Why is Chevy check engine light on?
Your car’s check engine light may turn on because of several reasons. It could be small things like a simple sensor failure, an alert to perform maintenance (such as an oil change), or even to be on the lookout for potentially significant issues that could cause engine failure.
How do you diagnose an engine light?
Most auto repair and parts supply chains offer complimentary “check engine” light diagnostic tests. The test is performed using a scanner that reads the diagnostic code stored in the car’s computer memory. Each code is associated with a specific issue, whether a failed sensor, a bad spark plug wire or a vacuum leak.
What problems cause engine light to come on?
Why is your check engine light on? 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.
Is it OK to drive with check engine light on?
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.
Should I worry if my check engine light comes on?
You should bring your vehicle to a qualified service center as soon as possible for auto repairs or maintenance.
Can low oil cause check engine light?
In reality, the low oil level has its own dedicated dashboard icon, resembling a tiny oil can. However, low oil pressure, which can be caused by low oil levels, can be a reason for the check engine light to turn on.
What is the first thing to check when the check engine light comes on?
Check your gas cap. It could be not sealing properly and if it’s an old car, it’ll just put the engine light on. Check your fluid levels. Coolant, oil, etc.. if any are low they can do serious damage to your car.
Is it OK to drive with engine light 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.
What is the most common reason for the check engine light to come on?
The most common problem is with the oxygen sensor. This sensor assesses how much oxygen remains in your engine after igniting the air-fuel mixture. If these sensors detect a problem with your engine’s oxygen use or burn out over time, it will activate the Check Engine light.
Why is the check engine light always on?
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.