Hyundai HL970A Operator's Manual page 225

(3) (3) Maintenance actions based on results Maintenance actions based on results
①
Above normal Above normal
- Do not replace the coolant filter
or add DCA4 liquid until additive
concentration falls below 3 units
per gallon.
- Test at every subsequent coolant
filter change interval.
②
Normal Normal
-
Continue to replace the coolant
filter at your normal interval.
③
Below normal Below normal
- Replace the coolant filter and
add 1 pint of additive per each 4
gallons of coolant.
- Replace the coolant filter and
add 40 cc of additive per each 1
liter of coolant.
※
If you need part number of Test kit or DCA4, If you need part number of Test kit or DCA4,
please see Parts Manual. please see Parts Manual.
6-19
380L6CT04