Check Engine Coolant Level At Reservoir; Check Engine Coolant Quality - Hyundai Seasall S250S Workshop Manual

Engine Mechanical System
Tightening torque:
29.4 ~ 41.2Nm (3.0 ~ 4.2kgf.m, 21.7 ~ 30.4lb-ft)
4. Remove the engine coolant control assembly(A).
Tightening torque:
19.6 ~ 26.5Nm (2.0 ~ 2.7kgf.m, 14.5 ~ 19.5lb-ft)
5. Installation is in the reverse order of removal.

Check Engine Coolant Level at Reservoir

1. The engine coolant level should be between the
'MAX' and 'MIN' lines, when the engine is cold. If low,
check for leaks and add quality-qualified engine coolant.
If you can't get any quality-qualified coolant, add similar
high quality mono-ethylene glycol based non-silicate,
non-amine, non-nitrite, and non-borate coolant or
equivalent to 'MAX' line.

Check Engine Coolant Quality

1. Wait until engine is cool, and then carefully remove
the cap.
2. Check if there is any excessive deposit of rust or
scale around the cap.
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3. If excessive dirty, clean the cooling system and
replace coolant.
4. Reinstall the cap.
Cooling System