Isuzu D-MAX 2020 Owner's And Driver's Manual page 717

Radiator for engine
Radiator for water-cooled intercooler
Intercooler core
(for water-cooled
intercooler)
Radiator core
(for engine)
Fin
SERVICE AND MAINTENANCE
Handling the Radiator
Cleaning the Radiator Core
Cooling efficiency is compromised when
there is dirt or dust plugging air passages
in the radiator core. This can also cause
corrosion of these cores. Periodically wash
the radiator core with tap water.
• Before cleaning cores, in models
RTUL60SH019901
• The area around the engine is
• When washing the radiator core,
RTUL60SH020001
• Do not clean the radiator and their
• When cleaning the radiator core, do
WARNING
with passive entry and start system,
make sure to turn the engine off and
switch the power mode to "OFF". In
models without a passive entry and
start system, make sure to turn the
engine off and remove the key from
the starter switch.
extremely hot immediately after
vehicle operation, so wait until the
vehicle has cooled down before
cleaning. Otherwise, you could be
burned.
CAUTION
make sure that they have sufficiently
cooled. Otherwise, the cores could
be damaged.
surrounding areas using water that
is supplied under high pressure.
Doing so may cause damage.
not crush or damage the fins.
CAUTION (Continued)
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