2018 KIA OPTIMA PHEV suspension

Normal Maintenance Schedule
When your vehicle requires service, remember that your dealer knows your vehicle best . Your dealer has factory-trained technicians, recommended special tools,
genuine Kia replacement parts and is dedicated to your complete satisfaction . For expert advice and quality service, see your authorized Kia dealer .
* And, if necessary, adjust, correct, clean, or replace .1 If TOP TIER detergent gasoline is not available, one bottle of additive is recommended . Additives are available from your authorized Kia dealer along with information on how to use them . Do not mix other additives .2 Inspect HSG belt for evidence of cuts, cracks, excessive wear or oil saturation and replace if necessary . If HSG belt noise occurred, readjust HSG belt tension before replacing .
* And, if necessary, adjust, correct, clean, or replace .1 If TOP TIER detergent gasoline is not available, one bottle of additive is recommended . Additives are available from your authorized Kia dealer along with information on how to use them . Do not mix other additives .2 Inspect HSG belt for evidence of cuts, cracks, excessive wear or oil saturation and replace if necessary . If HSG belt noise occurred, readjust HSG belt tension before replacing .
MAINTENANCE
47ALWAYS CHECK THE OWNER’S MANUAL FOR COMPLETE OPER ATING INFORMATION AND SAFET Y WARNINGS .
Check your Maintenance Schedule or schedule an appointment with a dealer using your UVO eServices account by logging into your UVO App or your account on MyUVO . com ( Vehicles equipped with UVO eServices only; see page 28 for setup information)
QUICK TIP
7,500 miles
PERFORM:
•Add fuel additive1
•Rotate tire position
REPLACE:
•Engine oil and filter
INSPECT*:
•Air cleaner filter
•HSG belt2
•Vacuum hose
15,000 miles
PERFORM:
•Add fuel additive1
•Rotate tire position
REPLACE:
•Climate control air filter (for evaporator and blower unit)
•Engine oil and filter
INSPECT*:
•Air cleaner filter
•HSG belt2
•Vacuum hose
•Air conditioning refrigerant
•Brake hoses and lines
•Drive shafts and boots
•Exhaust pipe and muffler
•Front brake disc/pads, calipers and rotors
•Rear brake disc/pads
•Steering gear box, linkage & boots/lower
arm ball joint, upper arm ball joint
•Suspension mounting bolts

* And, if necessary, adjust, correct, clean, or replace .1 If TOP TIER detergent gasoline is not available, one bottle of additive is recommended . Additives are available from your authorized Kia dealer along with information on how to use them . Do not mix other additives .2 Inspect HSG belt for evidence of cuts, cracks, excessive wear or oil saturation and replace if necessary . If HSG belt noise occurred, readjust HSG belt tension before replacing .
* And, if necessary, adjust, correct, clean, or replace .** If equipped 1 If TOP TIER detergent gasoline is not available, one bottle of additive is recommended . Additives are available from your authorized Kia dealer along with information on how to use them . Do not mix other additives . 2 Fuel filter & fuel tank air filter are considered to be maintenance free but periodic inspection is recommended for this maintenance schedule depends on fuel quality . If there are some important safety matters like fuel flow restriction, surging, loss of power, hard starting problem etc ., replace the fuel filter immediately regardless of maintenance schedule and consult an authorized Kia dealer for details .
MAINTENANCE
48OPTIMA HYBRID / PLUG-IN HYBRID FEATURES & FUNCTIONS GUIDE
22,500 miles
PERFORM:
•Add fuel additive1
•Rotate tire position
REPLACE:
•Engine oil and filter
INSPECT*:
•Air cleaner filter
•HSG belt2
•Vacuum hose
30,000 miles
PERFORM:
•Add fuel additive1
•Rotate tire position
REPLACE:
•Air cleaner filter
•Climate control air filter (for evaporator and blower unit)
•Engine oil and filter
INSPECT*:
•Air conditioning refrigerant
•Brake fluid
•Brake hoses and lines
•Drive shafts and boots
•Exhaust pipe and muffler
•Front brake disc/pads, calipers and
rotors
•Fuel filter2
•Fuel cap, fuel lines, fuel hoses and
connections
•Fuel tank air filter**2
•HSG belt (30,000 miles)
•Rear brake disc/pads
•Parking brake
•Steering gear box, linkage & boots/lower
arm ball joint, upper arm ball joint
•Suspension mounting bolts
•Vacuum hose
•Vapor hose and fuel filler cap
Normal Maintenance Schedule (Continued)

MAINTENANCE
49ALWAYS CHECK THE OWNER’S MANUAL FOR COMPLETE OPER ATING INFORMATION AND SAFET Y WARNINGS .
* And, if necessary, adjust, correct, clean, or replace .1 If TOP TIER detergent gasoline is not available, one bottle of additive is recommended . Additives are available from your authorized Kia dealer along with information on how to use them . Do not mix other additives .2 Inspect HSG belt for evidence of cuts, cracks, excessive wear or oil saturation and replace if necessary . If HSG belt noise occurred, readjust HSG belt tension before replacing .
* And, if necessary, adjust, correct, clean, or replace .1 If TOP TIER detergent gasoline is not available, one bottle of additive is recommended . Additives are available from your authorized Kia dealer along with information on how to use them . Do not mix other additives .2 Inspect HSG belt for evidence of cuts, cracks, excessive wear or oil saturation and replace if necessary . If HSG belt noise occurred, readjust HSG belt tension before replacing .
37,500 miles
PERFORM:
•Add fuel additive1
•Rotate tire position
REPLACE:
•Engine oil and filter
INSPECT*:
•Air cleaner filter
•HSG belt2
•Vacuum hose
45,000 miles
PERFORM:
•Fuel additive1
•Rotate tire position
REPLACE:
•Climate control air filter (for evaporator and blower unit)
•Engine oil and filter
INSPECT*:
•Air cleaner filter
•Air conditioning refrigerant
•Brake hoses and lines
•Drive shafts and boots
•Exhaust pipe and muffler
•Front brake disc/pads and calipers
•HSG belt2
•Rear brake disc/pads
•Steering gear box, linkage & boots/lower arm ball joint, upper arm ball joint
•Suspension mounting bolts
•Vacuum hose
Normal Maintenance Schedule (Continued)

MAINTENANCE
50
* And, if necessary, adjust, correct, clean, or replace .** If equipped 1 If TOP TIER detergent gasoline is not available, one bottle of additive is recommended . Additives are available from your authorized Kia dealer along with information on how to use them . Do not mix other additives .2 Inspect HSG belt for evidence of cuts, cracks, excessive wear or oil saturation and replace if necessary . If HSG belt noise occurred, readjust HSG belt tension before replacing . 3 Fuel filter & fuel tank air filter are considered to be maintenance free but periodic inspection is recommended for this maintenance schedule depends on fuel quality . If there are some important safety matters like fuel flow restriction, surging, loss of power, hard starting problem etc ., replace the fuel filter immediately regardless of maintenance schedule and consult an authorized Kia dealer for details . Inspect for excessive tappet noise and/or engine vibration and adjust if necessary .
* And, if necessary, adjust, correct, clean, or replace .1 If TOP TIER detergent gasoline is not available, one bottle of additive is recommended . Additives are available from your authorized Kia dealer along with information on how to use them . Do not mix other additives .2 Inspect HSG belt for evidence of cuts, cracks, excessive wear or oil saturation and replace if necessary . If HSG belt noise occurred, readjust HSG belt tension before replacing .
OPTIMA HYBRID / PLUG-IN HYBRID FEATURES & FUNCTIONS GUIDE
52,500 miles
PERFORM:
•Add fuel additive1
•Rotate tire position
REPLACE:
•Engine oil and filter
INSPECT*:
•Air cleaner filter
•HSG belt2
•Vacuum hose
60,000 miles
PERFORM:
•Add fuel additive1
•Rotate tire position
REPLACE:
•Air cleaner filter
•Climate control air filter (for evaporator and blower unit)
•Engine oil and filter
•HSG belt2

INSPECT*:
•Air conditioning refrigerant
•Brake hoses and lines
•Drive shafts and boots
•Exhaust pipe and muffler
•Front brake disc/pads and calipers
•Rear brake disc/pads
•Steering gear box, linkage & boots/lower
arm ball joint, upper arm ball joint
•Suspension mounting bolts
•Brake fluid
•Fuel cap, fuel lines, fuel hoses and
connections
•Fuel tank air filter**3
•Parking brake
•Vacuum hose
•Vapor hose and fuel filler cap
Normal Maintenance Schedule (Continued)