Check Engine Light Diagnostics in Round Rock, Texas

We Diagnose and Treat All Problems Associated with the Check Engine Light

Understanding the Check Engine Light

Vehicles manufactured for the United States are designed with an on-board diagnostics system (OBD-II). This initiative started in 1996 as part of the Clean Air Act as an effort to reduce harmful emissions. The OBD-II monitors a number of parts, such as the powertrain (engine and transmission) and the exhaust system, and offers self-diagnosis and reporting capabilities. If it senses an error with one of these systems, it triggers the check engine light to come on in your dashboard! Simultaneously, it sends the appropriate diagnostic trouble code (DTC) to the system for retrieval later on during check engine light diagnostics service. Once your light comes on, it’s then your responsibility to bring your car in for a full inspection and repair service. Here at Rush Automotive, we are always available to help with our advanced check engine light diagnostics! Serving Round Rock, Texas, we have the specialty diagnostic equipment and knowledge to troubleshoot the problem and provide the necessary repair.

Possible Causes of the Check Engine Light

Considering the many parts of the engine, transmission, and exhaust systems, there are a multitude of complications that can crop up. A common and easy-to-fix issue, however, is a loose gas cap. The gas cap may seem rudimentary, but it’s a crucial part of a car’s fuel delivery system. It prevents gasoline fumes from leaving the fuel tank, while also helping keep the whole system properly pressurized. We recommend always checking the gas cap first. Of course, it’s not always that simple. Bad or worn spark plug wires, a failing oxygen sensor (O2 sensor), a faulty mass airflow sensor, or an issue with the catalytic converter are all additional and common problems your vehicle may be experiencing. We’ve covered several common reasons for your check engine light to come on, but there are others too. Getting to the root of the cause quickly is key to avoiding bigger problems down the road, so make an appointment soon with our auto repair shop for check engine light diagnostics!

Professional Check Engine Light Diagnostics

To accurately diagnose the problem behind the check engine light, it takes knowledge, skill, and of course, the right tools. At Rush Automotive, we check all three boxes. Our certified technicians are experienced and trained in check engine light diagnostics for all makes and models. When you bring your vehicle in, we’ll attach one of our code scanning tools to your vehicle’s OBD port. This is how we retrieve the diagnostic trouble code. The trouble code is what tells us where the problem is located in your vehicle. The next step is for us to perform a thorough inspection of the component and determine what repair is needed to rectify the problem. We guarantee quality and reliable work at our auto shop, which is further supported by our excellent and comprehensive 24-month/24,000-mile warranty! If your vehicle needs check engine light diagnostics, give us a call at (512) 733-7874 to set up an appointment. Our auto repair facility is conveniently located at 2211 Co Road.