Check Engine Light Diagnostics in Queens, New York

The check engine light may seem like a nuisance, but it’s actually a very important and effective tool in determining problems in your vehicle. Do you know what it means? How does it work? Here at Essential Auto Care in Queens, New York, we are here with the answers and the assistance. Contact us to learn more or to schedule an appointment for check engine light service.

What Does the Check Engine Light “Check?”

A car’s engine light is part of its on-board diagnostics system (OBD-II). Every car, SUV, and light-duty truck produced since the mid-90s possess this system, as its inception was part of the United States’ goal to lowering vehicle emissions. The engine and the exhaust are the primary components that this system is responsible for monitoring. If a problem is detected in either of these units, such as a bad spark plug or a failing catalytic converter, the respective trouble code is sent to the car’s computer system and stored there. The check engine light is then triggered to alert the driver that an issue has been detected. From there, a code reader or scan tool will be used by a technician to obtain the trouble code and determine the problem.

Common Car Problems Detected

The engine and exhaust both contain complex components of their own, which means there are various variables continually being monitored in the on-board diagnostics system. First and foremost, the engine light can appear in your dashboard if the gas cap is loose. If that’s not the reasoning, the problem is deeper rooted. Some of the most common issues deal with the spark plugs, ignition coils, oxygen sensor, catalytic converter, mass airflow sensor, purge control valve, fuel injector, and thermostat. More specifically, the mass airflow sensor can fail, or the spark plugs or spark plug wires can wear or break. Because there are a myriad of issues that can be the culprit, it’s important to find a reputable auto shop that uses the right diagnostic technology and follows the best practices for repair, and that’s Essential Auto Care.

Why Visit Essential Auto Care?

If your check engine light has recently come on, we encourage you to carve out time to visit at your earliest convenience. Delaying a potentially severe problem can wreak all kinds of havoc in your vehicle—and quickly run up the repair bill. If your engine light is flickering, prompt action needs to be taken. This signifies a serious issue and should be looked at immediately. In our repair shop serving Queens, Brooklyn, and Long Island, New York, we welcome walk-ins and offer online appointment settings for your convenience. You can also sign up to receive status updates via text or email to stay apprised as we take care of your vehicle. Not to mention, each service comes with the assurance of the WorldPAC three-year/36,000-mile warranty that is honored at 14,000+ locations across the county.