Kia Soul 2018 Owner's Manual page 548

NO.
ITEM
Manual transaxle fluid /
*5 Dual clutch transmission
(DCT) fluid
*6 Fuel filter cartridge (Diesel)
Manual transaxle fluid (or Dual clutch transmission (DCT) fluid) should be changed anytime
it has been submerged in water.
This maintenance schedule depends on fuel quality. It is applicable only when using a qual-
ified fuel <"EN590 or equivalent">. If the diesel fuel specifications don't meet the EN590, it
must be replaced more frequently. If there are some important safety matters like fuel flow
restriction, surging, loss of power, hard starting problem etc., replace the fuel filter immedi-
ately regardless of maintenance schedule and consult a professional workshop for more
details. Kia recommends to consult an authorised Kia dealer/service partner.
REMARK
Maintenance
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