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

One of the most common trouble codes with the Subaru WRX is P0171. It indicates that your Subaru WRX 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. The WRX … Read more

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

One of the most common trouble codes with the Subaru Tribeca is P0171. It indicates that your Subaru Tribeca 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. The most … Read more

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

One of the most common trouble codes with the Subaru Outback is P0171. It indicates that your Subaru Outback 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. P0171 is … Read more

Subaru Liberty P0171 OBDII Trouble Code Diagnosis

One of the most common trouble codes with the Subaru Liberty is the P0171 code. This code number references a number that is given to you when you plug your car into a OBDII scanner. It’s not the most complicated OBDII trouble code to diagnose. It is also one of the most common.   P0171: … Read more

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

One of the most common trouble codes with the Subaru Legacy is P0171. It indicates that your Subaru Legacy 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. Subaru’s are … Read more

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

One of the most common trouble codes with the Subaru Impreza is P0171. It indicates that your Subaru Impreza 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. The most … 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 Exiga P0171: Causes, Diagnosis, + How to Fix

One of the most common trouble codes with the Subaru Exiga is P0171. It indicates that your Subaru Exiga 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. The most … Read more

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

One of the most common trouble codes with the Subaru BRZ is P0171. It indicates that your Subaru BRZ 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. The most … Read more

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

One of the most common trouble codes with the Subaru Baja is P0171. It indicates that your Subaru Baja 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. The most … Read more