Audi Q7: Heating, Ventilation & Air Conditioning

 Fuel Pump

Transfer Fuel Pump -G6-, Checking Special tools and workshop equipment required Pressure Tester Kit -VAS6550- with Pressure Tester Kit - Hose 2 -VAS6550/2- Pressure Regulator Valve -VAS6550/4- Vehicle Diagnostic Tester Fuel-Resistant Measuring Container A - Checking Fuel Delivery Rate - 

 Seat Ventilation

Front Seat Ventilation Components that are involved in the activation of the front seat ventilation The Front A/C Display Control Head -E87- sends the request to switch on the seat ventilation (and seat heating) for the front seats to the respective control module via the data bus (the affected