Volvo XC90 TWIN ENGINE Owner's Manual page 663

Coolant — specifications
Prescribed grade: Coolant recommended by
1
Volvo mixed with 50% water , see the packag-
ing. Consult a Volvo retailer if unsure.
To avoid health risks, different types of glycol
must not be mixed.
Related information
•
Topping up coolant (p. 610)
Water quality must fulfil the standard STD 1285.1.
1
Transmission fluid — specifications
Under normal driving conditions, the transmis-
sion fluid does not need to be changed during
its service life. However, it may be necessary in
adverse driving conditions.
Automatic gearbox
Prescribed transmission fluid:
Brake fluid — specifications
The medium in a hydraulic brake system is
called brake fluid, and it is used to transfer pres-
sure from e.g. a brake pedal via a master brake
cylinder to one or more slave cylinders, which in
turn act on a mechanical brake.
Prescribed grade: Volvo Original Dot 4 class 6
AW1
or equivalent.
NOTE
It is recommended that brake fluid is changed
or filled by an authorised Volvo workshop.
Related information
•
Engine compartment overview (p. 607)
SPECIFICATIONS
661