Subaru Forester P0102: Meaning, Causes, + How to Fix

If you own a Subaru Forester, you may have encountered the P0102 trouble code. This code indicates that the Mass Air Flow (MAF) circuit is low and not performing within its specified operating range. When this happens, your car may experience drivability issues such as stalling, lack of power, rough idle, and hesitation. There are … Read more

Subaru Forester P0101: Meaning, Causes, and Diagnosis

P0101 code in the Subaru Forester is crucial to maintaining your truck’s performance and ensuring it runs efficiently. This code indicates that there is a problem with your car’s Mass Air Flow (MAF) sensor, specifically, a Range/Performance issue. The most common cause of P0101 is a bad MAF sensor. When you encounter the P0101 code, … Read more

Subaru Forester P0010: Causes + Likely Fix

P0010 is a relatively common trouble code. It affects vehicles with variable valve timing (VVT). The list of VVT vehicles is growing, and the Subaru Forester can have VVT and is prone to developing this code. P0010 is often by low or sludgy oil. Check your Forester’s oil as soon as possible. P0010 is a … Read more

Subaru Forester P0172: Fuel System Rich – Bank 1

A common trouble code with the Subaru Forester is P0172. This code number references a number given to you when you plug your car into an OBDII scanner. It’s not the most complicated OBDII trouble code to diagnose. It is also one of the most common. It means the motor is running rich. Subaru Forester … Read more

Subaru Forester P0113: IAT Sensor → High Input Problem

P0113 is an OBDII trouble code that occurs when the Subaru Forester’s engine management computer detects that there is an issue with the Intake Air Temperature (IAT) Sensor, specifically that there is a High Input Problem with it. P0113: IAT Sensor – High Input Problem The IAT sensor is responsible for measuring the air temperature … Read more

P0128 Subaru Forester: Meaning, Causes, How to Fix

The P0128 OBD II trouble code indicates that your Subaru Forester’s engine coolant temperature has not reached its required operating temperature within a certain amount of time after starting the car. This code can appear as soon as you start your vehicle, or it can also occur while driving. It’s essential to address this issue … Read more

Subaru Forester P0171: Causes, Diagnosis, + How to Fix

One of the most common trouble codes with the Subaru Forester is P0171. It indicates that your Subaru Forester is running lean on the bank one side.  It’s the most common air/fuel mixture-related code. It’s not the most complicated OBDII trouble code to diagnose. It is also one of the most common codes. Vacuum leaks … Read more

Subaru Forester P0340 Code: Diagnosis, Causes, How to Fix

One of the more common engine management trouble codes that can occur in the Subaru Forester is P0340. It’s a generic code, which means it has the same definition for every car or truck made after 1996. P0340 is related to the camshaft position sensor and points to an issue with the wiring harness connected … Read more