Why is my check engine light on 2013 Chevy Equinox?

Possible Reasons for Check Engine Light on 2013 Chevy Equinox
The check engine light on a 2013 Chevy Equinox can come on for various reasons. It is important to address the issue promptly to prevent potential damage to the engine. Here are some possible reasons for the check engine light to come on:
1. Loose or Faulty Gas Cap: A loose or faulty gas cap can cause the check engine light to illuminate. This is a common and relatively easy fix. Simply tightening or replacing the gas cap may resolve the issue.
2. Electronic Control System Problem: The check engine light can also indicate a problem in the electronic control system of the vehicle. When the onboard computer, known as the ECM (electronic control module), detects a problem that it cannot correct, it triggers the check engine light. This could be due to various issues, such as a malfunctioning sensor or a problem with the engine’s performance.
3. Serious Engine Problem: In some cases, the check engine light may indicate a serious problem with the engine that requires immediate attention. If the check engine light is flashing, it typically indicates a severe issue that could cause significant damage to the engine. In such cases, it is highly recommended not to drive the vehicle and to schedule a service appointment as soon as possible.
It is important to note that these are just some possible reasons for the check engine light to come on. To accurately diagnose the issue and determine the appropriate course of action, it is best to have the vehicle inspected by a qualified mechanic or contact a Chevrolet service department for assistance. They can use diagnostic tools to retrieve error codes from the vehicle’s computer system, which will provide more specific information about the problem.
Conclusion
The check engine light on a 2013 Chevy Equinox can come on for various reasons, including a loose or faulty gas cap, an issue with the electronic control system, or a serious engine problem. It is important to address the issue promptly to prevent potential damage to the engine. Consulting a qualified mechanic or contacting a Chevrolet service department is recommended for accurate diagnosis and resolution of the issue.

Why is my engine light on but nothing seems wrong?

Sometimes, the check engine light comes on to let you know that there’s a problem with the car’s internal diagnostic mechanism. That means the system could be “finding” a problem that doesn’t exist, or it could be that loose wire systems are creating a false positive in the system.

What is the first thing to check when the check engine light comes on?

The Check Engine light might be triggered by almost anything affecting the monitored systems, from just a loose gas cap or bad spark plug to a pricey computer control module or catalytic converter. Check your gas cap first.

What would trigger a 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. It could even be a sign of internal engine failure.

Will check engine light reset itself?

In most cases, successfully repairing the issue that caused your light to come on will cause the check engine light to turn off automatically—but only after 10 to 20 “cycles”. A cycle, in this instance, refers to the process of turning the vehicle on, running it for some time, and turning it off again.

How serious is a solid check engine light?

A solid check engine light is what most people encounter and may signal a minor or more complex repair. You should address this warning as soon as possible — however, it doesn’t pose an immediate threat to your vehicle unless something is noticeably wrong.

What is the most common reason for check engine light?

One of the most common reasons your check engine light may come on is that your oxygen sensor is failing. Your local auto repair shop in Western Washington can replace it for you quickly, which will restore your vehicle’s ability to measure unburned oxygen in its exhaust system.

Why is my engine light on but my car is running fine?

The check engine light indicates something is wrong with your engine, the emissions system, or the computer that monitors those two. If there are no other symptoms, your check engine light may indicate a problem with your computer, a loose gas cap, transmission errors, or problems with your O2 sensor.

Can low oil cause check engine light to come on?

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.

Can I reset check engine light myself?

The on-off method is the equivalent fix for a vehicle’s check engine light. It forces the computer to refresh its saved state through a reboot. Simply place your key into the ignition and turn it on for 1-2 seconds, then turn it off for 1-2 seconds. Repeat this step three or four times.

How do you turn off the check engine light on a 2013 Chevy Equinox?

You will start out by turning the key from on to off three times, then drive the car. The best way to do this is to get a scan tool and plug it into the car. This will clear any codes and reset the whole ECU. There is also another way by unplugging the battery under the hood for 10 minutes and connecting it.