Volvo S90 Owner's Manual page 638

SPECIFICATIONS
Coolant — specifications
Prescribed grade: Ready-mixed coolant
approved by Volvo. If concentrated coolant is
used, mix with 50% water (of approved water
quality, not salt water, etc.). Consult a Volvo
dealer if unsure.
Only coolant approved by Volvo should be used
in order to prevent impairment of the cooling sys-
tem, engine problems, etc.
WARNING
Swallowing coolant is hazardous, it may cause
damage to organs (kidneys). The product con-
tains ethylene glycol, inhibitor, emetic, water,
etc.
Related information
Topping up coolant (p. 578)
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636
Transmission fluid — specifications
Under normal driving conditions, the transmis-
sion fluid does not need to be changed during
the service life of the gearbox. However, it may
be necessary in adverse driving conditions.
Manual gearbox
Prescribed transmission
fluid:
Automatic gearbox
Prescribed transmission fluid:
Related information
Type designations (p. 624)
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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 or equivalent
BOT 350 M3
fluid compliant with a combination of Dot 4, 5.1
and ISO 4925 class 6.
NOTE
AW1
It is recommended that brake fluid is changed
or filled by an authorised Volvo workshop.
Related information
Engine compartment overview (p. 575)
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