2017 KIA OPTIMA PLUG-IN HYBRID Owners Manual

Page 569 of 686

KIA OPTIMA PLUG-IN HYBRID 2017  Owners Manual MAINTENANCE INTERVALS
Normal Maintenance Schedule - For Gasoline Engine [Except Europe (Including Russia)]
Number of months or driving distance, whichever comes first
Months1224364860728496
Miles×1,0

Page 570 of 686

KIA OPTIMA PLUG-IN HYBRID 2017  Owners Manual MAINTENANCE INTERVALS
Normal Maintenance Schedule - For Gasoline Engine [Except Europe (Including Russia)]
Number of months or driving distance, whichever comes first
Months1224364860728496
Miles×1,0

Page 571 of 686

KIA OPTIMA PLUG-IN HYBRID 2017  Owners Manual MAINTENANCE UNDER SEVERE USAGE CONDITIONS - FOR GASOLINE ENGINE [EXCEPT EUROPE
(INCLUDING RUSSIA)]
MAINTENANCE ITEMMAINTENANCEINTERVALSDRIVING CONDITIONDRIVING CONDI‐TION
Engine oil and engineoil fi

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KIA OPTIMA PLUG-IN HYBRID 2017  Owners Manual MAINTENANCE ITEMMAINTENANCEINTERVALSDRIVING CONDITIONDRIVING CONDI‐TION
Steering gear rack, linkage and boots I Inspect more frequently de‐
pending on the condition C, D, E, F, G
Suspension ball j

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KIA OPTIMA PLUG-IN HYBRID 2017  Owners Manual  K:   Driving over 170 km/h (106 mph).
 L:   Frequently driving in stop-and-go conditions.
 
Maintenance   
9-20

Page 574 of 686

KIA OPTIMA PLUG-IN HYBRID 2017  Owners Manual EXPLANATION OF SCHEDULED MAINTENANCE ITEMS
Engine oil and filter
The  engine  oil  and  filter  should  be
changed  at  the  intervals  specified  in the  maintenance  schedule.  If  the  vehi‐
cle

Page 575 of 686

KIA OPTIMA PLUG-IN HYBRID 2017  Owners Manual Cooling system
Check  the  cooling  system  components,
such  as  the  radiator,  coolant  reservoir,
hoses  and  connections  for  leakage  and damage. Replace any damaged parts.
Coolant (Engine/Inve

Page 576 of 686

KIA OPTIMA PLUG-IN HYBRID 2017  Owners Manual Air conditioning refrigerant
Check  the  air  conditioning  lines  andconnections for leakage and damage.
   
9-23
9
Maintenance