AC - Protech Automotive Services

European & Japanese Auto Check Engine Light Diagnostics in Johnston

There's nothing worse than being stranded on the side of the road with a broken-down car. Unfortunately, car troubles can strike at any time, without warning. Luckily, most modern vehicles are equipped with a check engine light, which can help to alert you to potential problems before they become serious. The check engine light is usually located on the dashboard, and it will illuminate if the car's computer detects an issue with one of the vehicle's systems. If the check engine light comes on, it's important to have the car checked by a qualified mechanic as soon as possible. By taking care of problems early, you can avoid expensive repairs down the road.

The Right Equipment for All Models of

Common Check Engine Light Cases

AC - Protech Automotive Services

Among the most frustrating car problems is when the check engine light comes on. This seemingly innocuous warning light can indicate any number of issues, from a loose gas cap to a serious engine problem. While it's impossible to diagnose the issue without hooking up the car to a diagnostic tool, there are some common causes of a check engine light that are worth checking into.

  • Oxygen sensor: This sensor monitors the amount of oxygen in the exhaust and sends a signal to the computer to adjust the air/fuel mixture accordingly. If it's not functioning properly, it can cause the check engine light to come on.
  • Spark plugs: These components are responsible for providing spark to the combustion chamber, and if they're not working properly, it can result in incomplete combustion and trigger the check engine light.
  • Clogged air filter: The air filter ensures that only clean air enters the combustion chamber, and if it becomes dirty or clogged, it can cause fuel to enter the engine without being burned.
  • Loose gas cap: The fuel system is pressurized, so it is important for the gas cap to seal properly. If your cap won’t seal, replacements can be purchased.

Better Service Starts Now, Give Us a Call Today

The check engine light can be a cause for concern, as it could indicate a serious problem with your vehicle. However, there's no need to panic. Simply bring your car to Protech Automotive Service, and our experienced technicians will quickly diagnose the problem and get your car back on the road. We specialize in check engine light repairs, and we're confident that we can fix any issue you're experiencing. Conveniently located in Johnston, we’re proud to be the go-to shop for drivers from surrounding cities as well, including:

Whether it's a simple software update or a more complex engine repair, we'll get the job done quickly and efficiently. So don't wait - if your check engine light is on, bring your car to Protech Automotive Service today.