Volvo V90 2019, Owner'S Manual

Page: 591 / 674

MAINTENANCE AND SERVICE
589
Screw off the cap in the plastic cover.
Screw off the cap and top up with coolant if
necessary. The coolant level must not exceed
the yellow
MAX mark inside the expansion
tank.
Reinstall the parts in reverse order.
Coolant expansion tank, right-hand drive car.
Grip the hatch's handle and lift/jiggle the
hatch from the plastic cover.
Screw off the cap and top up with coolant if
necessary. The coolant level must not exceed
the yellow
MAX mark inside the expansion
tank.
Reinstall the parts in reverse order.
IMPORTANT
•
Harmful if ingested. May cause organ
(kidney) damage.
•
Use ready-mixed coolant as recom-
mended by Volvo. If concentrated liquid is
used, make sure that the ratio is 50 %
coolant to 50 % water of an approved
quality.
•
Do not mix different coolants.
•
Only new coolant should be used when
replacing major cooling system compo-
nents to ensure the system has sufficient
corrosion protection.
•
The engine must only be run with a well-
filled cooling system. Otherwise, tempera-
tures that are too high may occur result-
ing in the risk of damage (cracks) in the
cylinder head.
•
A high content of chlorine, chlorides and
other salts may cause corrosion in the
cooling system.
Related information
•
Engine compartment overview (p. 585)
•
Coolant — specifications (p. 644)