P0172 Code (System Too Rich Bank 1)

P0172 engine code

Air and fuel are the heart of the internal combustion process. The proper amount of air and fuel must enter the internal combustion chamber if the ignition is going to be successful. Otherwise, you might have a situation where your engine either consumes too much fuel or under performs. The engine control unit (ECU) normally … Read more

Explained Trouble Code: P0306 (Cylinder 6 Misfire Detected)

The internal combustion engines of vehicles have a different number of cylinders in them. Some vehicles only have 4 cylinders while others have 6 or 8 cylinders. The combustion process of the air and fuel mixture takes place in each one of these cylinders. As you probably know, this is how engines generate the power … Read more

P0335 Code (Crankshaft Position Sensor A Circuit Malfunction)

The crankshaft position sensor electronically communicates with the engine control unit of a vehicle. This sensor keeps track of the crankshaft position and rotation speed. Once the engine control unit receives this information from the sensor, it will tell the fuel injector how much fuel to let into the internal combustion chamber. It will also … Read more