How To Deal With Your Volkswagen's Mass Airflow Sensor Failure   The MAF or Mass airflow sensor in your Volkswagen is a very important component needed for the proper operation of your car’s engine. The MAF sensor quantifies the flow rate and air density of the air that is drawn into the engine. This information is taken to the engine control unit, or ECU as it is commonly referred to, and the fuel injection is modified to suit the combustion process. However, a bad MAF sensor can interfere with this balance and cause a number of issues with the engine. Here are some steps that will help you handle Volkswagen MAF failure. How Sensor Failure is DiagnosedVisual Inspection The MAF sensor is commonly placed somewhere between the air filter and the ... read more