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6. In-service maintenance
Engine coolant
Check whether the coolant level in the
expansion tank is between the maximum scale
mark “MAX” and the minimum scale mark
“MIN”.
Intercooler coolant*
Check whether the coolant level in the
intercooler coolant expansion tank is between
the maximum scale mark “MAX” and the
minimum scale mark “MIN”.
CAUTION
When the coolant level is lower than the
minimum scale mark “MIN”, coolant must
be added. Insufficient coolant will affect the
cooling effect and cause engine damage.
Adding coolant
After checking the coolant level, if required,
add coolant following the steps below:
-
Wrap the expansion tank cap with a thick
cloth and unscrew it counterclockwise.
-
Add coolant to a level between the
maximum scale mark “MAX” and the
minimum scale mark “MIN”.
-
Tighten the expansion tank cap clockwise.
