Audi Q7: Maintenance and Care

 Pressure Gauge, Tests and Measurements

General Information Indicators on pressure gauge 1 - Temperature scale for refrigerant R134a CF3-CH2F or CH2F-CF3. 2 - Pressure scale   Note Pressure is measured in different units: 1 MPa (145 psi) corresponds to 10 bar (145 psi) positive pressure. 1 bar (14.5 psi) abso

 Heating Output and Temperature Control Door Activation, Checking

  Note Depending on vehicle equipment, there are different versions of the A/C system for the Audi Q7. Make sure to use the correct version and pay attention to the allocation of different components. Refer to → Chapter "A/C System Versions" and Parts Catalog. For vehicles with a