Air Meter. Mass Air Flow Sensor.
Mass Air Flow Sensor.

Mass Air Flow Sensor

2.0 LITER. 2009. 2009-10. 2009-15 W/AWD, TT. 2009-16. 2012-2013. A3; 2.0L. Beetle; 2.0L. CC; 2.0L. Eos; 2.0L. GAS, 2009-13. GTI. GTI; w/Timing Chain. Jetta Wagon; 2.0L. Jetta; 2.0L. Jetta; 2.0L; w/Turbo. Passat; 2.0L. Sedan/Wagon, 2009-10. Tiguan. Tiguan Limited. TT; 2.0L; w/Timing Chain. VIN CODE A, 6 OR 8.
Mass Air Flow Sensor - Repair or Replace
If the mass air flow sensor or MAF meter in your 2010 Volkswagen Passat Wagon is failing, you’ll notice in addition to the check engine light that your engine may crank and not start, or that the engine speed surges at idle.