Volkswagen Jetta 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 Volkswagen Jetta can have VVT and is prone to developing this code. P0010 is often by low or sludgy oil. Check your Jetta’s oil as soon as possible. P0010 is a … Read more

Volkswagen Jetta P0172: Fuel System Rich – Bank 1

A common trouble code with the Volkswagen Jetta 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. Volkswagen Jetta … Read more

Volkswagen Jetta P0113: IAT Sensor → High Input Problem

P0113 is an OBDII trouble code that occurs when the Volkswagen Jetta’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 Volkswagen Jetta: Meaning, Causes, How to Fix

The P0128 OBD II trouble code indicates that your Volkswagen Jetta’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

Volkswagen Jetta P0171: Causes, Diagnosis, + How to Fix

One of the most common trouble codes with the Volkswagen Jetta is P0171. It indicates that your Volkswagen Jetta 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

Volkswagen Jetta P0340 Code: Diagnosis, Causes, How to Fix

One of the more common engine management trouble codes that can occur in the Volkswagen Jetta 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

Volkswagen Jetta P0300: Meaning, Causes, + How to Fix

P0300 is a generic OBDII code that can occur with the Volkswagen Jetta. This code indicates that your car’s engine is misfiring and can be a drivability threat. P0300 is often accompanied by cylinder-specific misfire codes (P030X, where the X indicates the cylinder number that is misfiring). If you have P0300 and a cylinder-specific misfire, … Read more