Refrigerant

Refrigerant  - Climate control system – general information - Climate - Volvo XC90 Owners Manual - Volvo XC90

conditioning system in your vehicle contains a CFC-free refrigerant – R134a (HFC134a). This substance will not deplete the ozone layer. The approximate amount of R134a contained in the system is a follows:

6-cylinder engine

Single A/C system: 1.5 lbs (700 g)
Dual1 A/C system: 2.2 lbs (1000 g)
The system also uses PAG oil.

    See also:

    Heated oxygen sensors
    The heated oxygen sensors monitor the oxygen content of the exhaust gases. Readings are fed into a control module that continuously monitors engine functions and controls fuel injection. The ratio ...

    Lighting panel
    Overview, light switches 1 Thumb wheel for adjusting display and instrument lighting 2 Rear fog light 3 Headlights/parking lights Instrument lighting Illumination of the display and instrumen ...

    Taking out the spare wheel
    1. Open the floor hatch. 2. Undo the retaining bolt. 3. Lift out the foam block. 4. Lift out the spare wheel. The other two blocks can remain in the spare wheel well. After use The foam block ...