2018 KIA OPTIMA PHEV check engine

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Page 394 of 547

KIA OPTIMA PHEV 2018  Owners Manual 711
What to do in an emergency
✽
✽NOTICE
If the TPMS, Low Tire Pressure
indicator does not illuminate for 3
seconds when the ignition switch is
turned to the ON position or engine
is running, or i

Page 405 of 547

KIA OPTIMA PHEV 2018  Owners Manual What to do in an emergency
22
7
9. Connect between compressor and
the vehicle power outlet using the
cable and connectors (4).
✽ ✽NOTICE
Only use the front passenger side
power outlet.
10. With th

Page 413 of 547

KIA OPTIMA PHEV 2018  Owners Manual Maintenance
Engine compartment . . . . . . . . . . . . . . . . . . . . . . . . 8-3
Maintenance services . . . . . . . . . . . . . . . . . . . . . . . . 8-4
• Owner’s responsibility . . . . . . . .

Page 418 of 547

KIA OPTIMA PHEV 2018  Owners Manual Maintenance
68
OWNER MAINTENANCE 
The following lists are vehicle checks
and inspections that should be per-
formed by the owner or an author-
ized Kia dealer at the frequencies
indicated to help ensu

Page 419 of 547

KIA OPTIMA PHEV 2018  Owners Manual 87
Maintenance
At least monthly:
 Check the coolant level in theengine coolant reservoir.
 Check the operation of all exterior lights, including the stoplights, turn
signals and hazard warning flash-

Page 430 of 547

KIA OPTIMA PHEV 2018  Owners Manual Maintenance
18
8
Normal Maintenance Schedule (CONT.)
150,000 miles (240,000 km) or 120 months
❑ Inspect HSG belt *3(150,000 miles (240,000 km) or 240 months)
❑Inspect vacuum hose
❑Inspect air co

Page 432 of 547

KIA OPTIMA PHEV 2018  Owners Manual Maintenance
20
8
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
vehicle is

Page 433 of 547

KIA OPTIMA PHEV 2018  Owners Manual 821
Maintenance
Air cleaner filter
A Genuine Kia air cleaner filter is
recommended when the filter is
replaced.
Spark plugs
Make sure to install new spark plugs
of the correct heat range.
Cooling syst