P0441 is one of the more common OBD II codes that can occur in the Subaru Impreza. It is frequently caused by a loose or bad gas cap, cracked or disconnected EVAP system hoses, vacuum leaks, or a bad purge valve. Always start by taking a look at the gas cap. P0441 is related to … Read more
This page will help you troubleshoot the Subaru Impreza P0430 trouble code. In the Impreza, this code is often caused by a bad oxygen sensor, but there can be other causes as well. We’ll take a look at them below. P0430 technically stands for: One of the most common trouble codes with all Subaru … Read more
This page is meant to help you troubleshoot the Subaru Impreza P0420 trouble code. It covers the P0420 code’s meaning, symptoms, causes, and possible solutions. P0420 is the most common OBDII code and is virtually never a breakdown risk. A failing oxygen sensor or bad catalytic converter are the most common causes of P0420. Table … Read more
One of the most common trouble codes with the Subaru Impreza is P0174. It indicates that your Subaru Impreza is running lean on the bank two side of the engine. P0174 and P0171 (fuel trim lean bank one) are the most frequently seen air/fuel mixture-related codes. If they appear together, it reduces the list of … Read more
If your Subaru Impreza has the P0303 trouble code, you should know that it’s about as common of a code as there is. It’s a generic code (same meaning for all vehicles) that indicates that your car’s third cylinder is misfiring. P0303 is a real drivability concern and should be dealt with right away. If … Read more
P0341 is a somewhat common OBDII diagnostic code in the Subaru Impreza. It means that there is a Range/Performance problem. In layman terms this means that there is a problem with the signal coming from the Camshaft Position Sensor (CPS). OBDII P0341 means that there is a problem with the Camshaft Position Sensor (CPS) … Read more
P0302 in the Subaru Impreza is a common OBD II trouble code. It indicates that your car’s second cylinder has a misfire. P0302 is a real drivability concern and should be dealt with right away. If it’s bad enough to cause your Impreza’s check engine light to come on, you shouldn’t drive your car at … Read more
P0175 is a common trouble code that can appear in the Subaru Impreza. It’s generic, so it has the same meaning for your car as it would any other automobile. There are MANY issues that can cause P0175 in the Impreza. If there are other codes present, use them to eliminate potential causes and save … Read more
P0141 is a very common OBDII code that occurs in the Subaru Impreza. It is caused by a failure in one of the elements that heat the oxygen sensors, specifically bank 1 sensor 2, which is downstream from the catalytic converter. It technically stands for: The purpose of the heated element in the oxygen sensor … Read more
P0121 is a relatively common trouble code with the Subaru Impreza. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it can leave your vehicle in failsafe mode. OBDII code P0121 is a serious problem that requires serious attention. Diagnosing it can … Read more