Audi Q7: Maintenance and Care

 A/C Technology Basic Principles

Physical Principles The four known states of water also apply to air conditioning system refrigerants. 1 - Gaseous (invisible) 2 - Vapor 3 - Liquid 4 - Solid When water is heated in a container (heat absorption), water vapor can be seen to rise. If the vapo

 Coolant Pump/Coolant Thermostat

Overview - Coolant Pump/Coolant Thermostat Coolant Pump/Coolant Thermostat 1 - Bolt Tightening specification. Refer to -item 9- Not available separately, one unit with -3- 2 - Washer Not available separately, one unit with -3- 3 - Idler Roller For the ribbed