Touareg V8-4.2L (BHX) (2004)
If specified value is not obtained:
-
Check signal wires and Ground (GND) wires of Mass Air Flow (MAF) sensors.
Voltage supply of Mass Air Flow (MAF) sensors, checking
Cylinder bank 1
-
Disconnect 5-pin connector from Mass Air Flow (MAF) Sensor (G70) with Intake Air Temperature (IAT) Sensor (G42) arrow.
Cylinder bank 2
-
Disconnect 5-pin connector from Mass Air Flow (MAF) Sensor 2 (G246) (arrow).
Cylinder bank 1 and 2
‹› Cylinder bank 1 = in driving direction, right
‹› Cylinder bank 2 = in driving direction, left
-
Connect multimeter to terminal 2 of connector and engine Ground (GND) for voltage measurement.