2020 KIA OPTIMA PHEV air suspension

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Page 473 of 597

KIA OPTIMA PHEV 2020  Owners Manual 75
Maintenance
(Continued)
• Wash the undercarriage of yourvehicle regularly during the win-
ter and whenever your vehicle has
been exposed to such salts or
chemicals.
• Do a thorough washing of t

Page 478 of 597

KIA OPTIMA PHEV 2020  Owners Manual Maintenance
10
7
Number of months or driving distance, whichever comes first
Months1224364860728496108120132144156168180
Miles×1,0007.51522.530 37.5 45 52.5 60 67.5 75 82.5 90 97.5 105 112.5 
Km×1,0

Page 480 of 597

KIA OPTIMA PHEV 2020  Owners Manual Maintenance
12
7
Maintenance Under Severe Usage Conditions - Non Turbo Model
The following items must be serviced more frequently on cars normally used under severe driving conditions. Refer
to the ch

Page 485 of 597

KIA OPTIMA PHEV 2020  Owners Manual 717
Maintenance
Exhaust pipe and muffler
Visually inspect the exhaust pipes,
muffler and hangers for cracks, dete-
rioration, or damage. Start the
engine and listen carefully for any
exhaust gas leaka

Page 561 of 597

KIA OPTIMA PHEV 2020  Owners Manual 793
Maintenance
Underbody maintenance
Road salt and other corrosive chemi-
cals are used in cold weather states to
melt snow and prevent ice accumula-
tion. If these chemicals are not regu-
larly remo