FAQ: Check Engine Light

Answering Your Questions

Is your check engine light on? If so, your mind is probably flooded with questions and worry. To help alleviate your stress, Coopers Auto Repair Specialists in Puyallup, Washington is answering the most common questions we hear about check engine lights. Here’s what you need to know about this dreaded warning signal.

What Does the Check Engine Light Mean?

The check engine light is a feature that’s used to notify drivers when their vehicle is experiencing a problem. Internal computers monitor the vehicle’s health and when they detect a malfunctioning component or issue, the check engine light is triggered. Think of this light as a message from your vehicle telling you to get professional assistance.

Is My Car Safe to Drive?

Flashing Light

If the warning indicator on your dashboard is flashing on and off, it’s trying to catch your attention. This means your engine has a serious issue and could breakdown at any moment. Pull over safely and call your trusted auto repair team for assistance!

Steady Light

If the warning indicator is not flashing, your vehicle is safe to operate for the moment. But there is still a problem that could lead to serious damage, so it’s best that you visit the auto shop at your first opportunity!

How are Check Engine Lights Diagnosed?

A variety of problems trigger the check engine light. The only way to know whether the warning is from a failing oxygen sensor or catalytic converter is to perform engine diagnostics. A skilled technician uses special equipment to read the trouble code delivered by the car’s computer and determine the exact cause of the light.

How Are Check Engine Lights Repaired?

This warning is one of the most ambiguous problems a car can experience. It’s not immediately clear exactly what repairs are needed to fix the problem without diagnostics. Once a technician uses a code reader, they can tell you exactly what repairs are necessary. Get an idea of the most common causes here: 5 Reasons the Check Engine Light Is On.

Do you have more questions about your vehicle’s check engine light? Ask the experts at Coopers Auto Repair Specialists in Puyallup, Washington!