Volvo XC90 Owner's Manual page 633

Coolant specifications
Recommended grade: Volvo-approved pre-
mixed coolant. If concentrated coolant is used,
mix with 50% water of acceptable quality (i.e.
not salt water, etc.). Consult a Volvo retailer if
you have any questions.
To avoid deterioration of the cooling system,
engine trouble, etc., only approved Volvo coolant
should be used.
WARNING
Coolant is hazardous if ingested and could
cause damage to organs (kidneys). The prod-
uct contains ethylene glycol, inhibitor, emetic,
water, etc.
Related information
• Refilling coolant (p. 577)
Transmission fluid specifications
Under normal driving conditions, the transmis-
sion fluid will not need to be changed during the
transmission's service life. However, it may need
to be changed if the vehicle is driven frequently
in adverse driving conditions.
Automatic transmission
Prescribed transmission fluid:
Related information
• Type designations (p. 622)
Brake fluid specifications
The medium in the hydraulic brake system is
called brake fluid and is used to transfer braking
force from e.g. pressure on the brake pedal via a
master brake cylinder to one or more slave cylin-
ders, which in turn act on a mechanical brake.
Recommended grade: Volvo Original or similar
fluid that meets a combination of Dot 4, 5.1 and
AW1
ISO 4925 class 6.
NOTE
Changing or filling brake fluid should be
entrusted to an authorized Volvo workshop.
Related information
• Engine compartment overview (p. 574)
SPECIFICATIONS
631