2020 KIA OPTIMA transmission

723
Maintenance
Vacuum crankcase ventilation
hoses
Inspect the surface of hoses for evi-
dence of heat and/or mechanical
damage. Hard and brittle rubber,
cracking, tears, cuts, abrasions, and
excessive swelling indicate deterio-
ration.
Pay particular attention to the hose
surfaces nearest to high heat
sources, such as the exhaust mani-
fold.
Inspect the hose routing to assure
that the hoses do not come in con-
tact with any heat source, sharp
edges or moving component which
might cause heat damage or
mechanical wear. Inspect all hose
connections, such as clamps and
couplings, to make sure they are
secure, and that no leaks are pres-
ent. Hoses should be replaced
immediately if there is any evidence
of deterioration or damage.
Air cleaner filter
A Genuine Kia air cleaner filter is rec-
ommended when the filter is replaced.
Spark plugs
Make sure to install new spark plugs
of the correct heat range.
Valve clearance (if equipped)
Inspect for excessive valve noise
and/or engine vibration and adjust if
necessary. An authorized Kia dealer
should perform this procedure.
Cooling system
Check the cooling system compo-
nents, such as the radiator, coolant
reservoir, hoses and connections for
leakage and damage. Replace any
damaged parts.
Coolant
The coolant should be changed at
the intervals specified in the mainte-
nance schedule.
Automatic transmission fluid
Automatic transmission fluid should
not be checked under normal usage
conditions.
But in severe conditions, the fluid
should be changed at an authorized
Kia dealer in accordance to the
scheduled maintenance at the begin-
ning of this chapter.
✽ ✽NOTICE
Automatic transmission fluid color
is usually red.
As the vehicle is driven, the auto-
matic transmission fluid will begin
to look darker.
This is normal, and you should not
judge the need to replace the fluid
based upon the changed color.
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Maintenance
24
7
Dual clutch transmission Fluid
Inspect the dual clutch transmission
fluid according to the maintenance
schedule.
Brake hoses and lines
Visually check for proper installation,
chafing, cracks, deterioration and
any leakage. Replace any deteriorat-
ed or damaged parts immediately.
✽ ✽
NOTICE - NHTSA Safety
Corrosion Alert
NHTSA has warned all vehicle own-
ers of all brands that they must main-
tain their vehicles in a manner which
will prevent brake hose and brake line
failures due to corrosion when such
vehicles are exposed to winter road
salt and related chemicals. While seri-
ous corrosion conditions typically only
manifest themselves as safety issues
after 7 years of vehicle use, the corro-
sion process starts immediately and
thus underbody cleaning maintenance
must commence from your vehicle's
first exposure to road salts and chem-
icals. NHTSA urges vehicle owners to
take the following steps to prevent
corrosion:
(Continued)(Continued)
1. Wash the undercarriage of your
vehicle regularly throughout the
winter and do a thorough washing
in the spring to remove road salt
and other de-icing chemicals.
2. Monitor the brake system for signs of corrosion by having regu-
lar professional inspections and
watching for signs of problems,
including loss of brake fluid,
unusual leaks and soft or spongy
feel in the brake pedal.
3. Replace the entire brake pipe assembly if you find severe corro-
sion that causes scaling or flaking
of brake components.
Brake fluid
Check the brake fluid level in the
brake fluid reservoir. The level should
be between “MIN” and “MAX” marks
on the side of the reservoir. Use only
hydraulic brake fluid conforming to
DOT 3 or DOT 4 specification.
CAUTION
Use only specified automatic
transmission fluid. The use of anon-specified fluid could resultin a transmission malfunctionand failure. (Refer to"Recommended lubricants andcapacities" in chapter 8.)
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767
Maintenance
Fuse NameFuse ratingCircuit Protected
MODULE 710AAround View Unit, Front Air Ventilation Seat Control Module, Front Seat Warmer Control Module, Rear Seat
Warmer Control Module
MODULE 510A
A/C Control Module, Electro Chromic Mirror, Crash Pad Switch, Head Lamp LH/RH, Auto Head Lamp
Leveling Device Module, A/V & Navigation Head Unit, Fuel Lid & Trunk Open Switch, Shift Lever Indicator,
Driver IMS Module, Driver IMS Module, Front Air Ventilation Seat Control Module, Front Seat Warmer
Control Module, Rear Seat Warmer Control Module
MODULE 610ABCM, Smart Key Control Module
A/CON10AA/C Control Module, E/R Junction Block (Blower Relay)
START10A[W/O Smart Key & IMMO.] ICM Relay Box (Burglar Alarm Relay)
[With Smart Key / IMMO.] Transmission Range Switch, PCM (G4KH/G4KJ)
A/BAG15ASRS Control Module, Passenger Occupant Detection
MODULE 310ABCM, ATM Shift Lever, Stop Lamp Switch, DBL Unit, Keyboard, A/C Control Module
MODULE 410AConsole Switch, Blind Spot Detection Radar LH/RH, Smart Cruise Control Unit, AEB Module, Lane Keeping
Assist Module
INTERIOR LAMP10ATrunk Room Lamp, Ignition Key Ill. & Door Warning Switch, Glove Box Lamp, Driver/Passenger Smart Key
Outside Handle, Front Vanity Lamp Switch LH/RH, Overhead Console Lamp, Center Room Lamp, Center
Personal Lamp, Rear Personal Lamp LH/RH, Driver/Passenger Scuff Lamp
MDPS10AMDPS Unit (Column/Rack), Steering Angle Sensor
IG125APCB Block (Fuse - TCU 2, ABS 3, ECU 3, VACUUM PUMP 2)
MODULE 910AImmobilizer Module, Smart Key Control Module
Instrument panel (Driver’s side fuse panel)
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Maintenance
74
7
Fuse NameFuse ratingCircuit Protected
FUSE
ECU 120APCM/ECM
SENSORS 210A
E/R Junction Block (Fuel Pump Relay, Cooling Fan 1/2 Relay)
[G4KJ] Oil Control Valve (Exhaust), Purge Control Solenoid Valve, Variable Intake Solenoid Valve, Canister
Close Valve
[G4KH] Oil Control Valve (Exhaust), Purge Control Solenoid Valve, RCV Control Solenoid Valve, Canister Close Valve
[G4FJ] Oil Control Valve #1/#2, Purge Control Solenoid Valve, RCV Control Solenoid Valve, Canister Close Va l ve
TCU 215ATransmission Range Switch, TCM
ABS 310AESC Module, Multipurpose Check Connector
POWER
OUTLET 320ARear Power Outlet
B/UP LAMP10APCM/TCM, Transmission Range Switch, Audio, Electro Chromic Mirror, Rear Combination Lamp (IN)
LH/RH
SENSOR 115AOxygen Sensor (Up/Down)
IGN COIL20AIgnition Coil #1/#2/#3/#4
ECU 210APCM/ECM
TCU 110APCM/TCM
VACUUM PUMP 210AVacuum Pump, Vacuum Switch
ECU 310APCM/ECM
POWER
OUTLET 220AFront Power Outlet #1
HORN20AHorn Relay, ICM Relay Box (Burglar Alarm Horn Relay)
WIPER 130AWiper Power Relay
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87
Specifications, Consumer information, Reporting safety defects
RECOMMENDED LUBRICANTS AND CAPACITIES
To help achieve proper engine and powertrain performance and durability, use only lubricants of the proper quality.
The correct lubricants also help promote engine efficiency that results in improved fuel economy.
These lubricants and fluids are recommended for use in your vehicle.
*1Refer to the recommended SAE viscosity numbers on the next page.
*2Engine oils labeled Energy Conserving Oil are now available. Along with other additional benefits, they contribute to fuel econo my by reducing
the amount of fuel necessary to overcome engine friction. Often, these improvements are difficult to measure in everyday driving, but in a year’s
time, they can offer significant cost and energy savings.
*
3If the API SM engine oil is not available, you can use API SN or above.
*4If the ILSAC GF-4 engine oil is not available, you can use ILSAC GF-5 or above.
LubricantVolume Classification
Engine oil *
1*2
(drain and refill)
Recommends 1.6 T-GDI4.75 US qt. (4.5
l)SAE 5W-30 / API Latest (ILSAC Latest) or ACEA
A5/B5
2.0 T-GDI
5.07 US qt. (4.8 l)SAE 5W-30 / API*3Latest (ILSAC*4Latest) or ACEA
A5/B5
2.4 GDI5.07 US qt. (4.8 l)SAE 5W-20 / API Latest (ILSAC Latest)
Automatic transmission
fluid 2.0 T-GDI
8.24 US qt. (7.8
l)
SK ATF SP-IV, MICHANG ATF SP-IV, NOCA
ATF SP-IV, Kia GENUINE ATF SP-IV
2.4 GDI
7.50 US qt. (7.1 l)
Dual clutch transmission fluid
2.01~2.11 US qt.(1.9~2.0 l)- SAE 70W, API GL-4
HK SYN DCTF 70W (SK)
SPIRAX S6 GHME 70W DCTF (H.K.SHELL)
GS DCTF HD 70W (GS CALTEX)
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Index
2I
Adding equipment to or modifying your air bag-equippedvehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-\
72
Adjusting outside rearview mirror . . . . . . . . . . . . . . . . 4-56
Air bag inflation conditions . . . . . . . . . . . . . . . . . . . . . 3-67
Air bag non-inflation conditions . . . . . . . . . . . . . . . . . 3-69
Air bag warning label . . . . . . . . . . . . . . . . . . . . . . . . . . 3-72
Air bag warning light . . . . . . . . . . . . . . . . . . . . . . . . . . 3-48
Air bags. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 3-45 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-46
Air bag warning light . . . . . . . . . . . . . . . . . . . . . . . . 3-48
SRS components and functions . . . . . . . . . . . . . . . . 3-49
Occupant detection system. . . . . . . . . . . . . . . . . . . . 3-52
Driver's and passenger's front air bag . . . . . . . . . . . 3-60
Side air bag. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-63
Curtain air bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-65
Air bag inflation conditions . . . . . . . . . . . . . . . . . . . 3-67
Air bag non-inflation conditions . . . . . . . . . . . . . . . 3-69
SRS Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-71
Adding equipment to or modifying your air bag-equipped vehicle . . . . . . . . . . . . . . . . . . . . 3-72
Air bag warning label. . . . . . . . . . . . . . . . . . . . . . . . 3-72
Air cleaner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-34\
Filter replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . 7-34
Air conditioning system lubricants. . . . . . . . . . . . . . . . . 8-6
Air ventilation seat . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-152
Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
4-161 Anti-lock Brake System (ABS) . . . . . . . . . . . . . . . . . . 5-51
Appearance care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-94
Exterior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-94
Interior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-99
Armrest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 3-18
Assist mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-66\
Audio system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-161 Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-161
Auto defogging system . . . . . . . . . . . . . . . . . . . . . . . . 4-146
Auto hold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-\
47
Auto light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10\
4
Automatic climate control system . . . . . . . . . . . . . . . 4-131 Automatic heating and air conditioning. . . . . . . . . 4-132
Manual heating and air conditioning . . . . . . . . . . . 4-133
System operation . . . . . . . . . . . . . . . . . . . . . . . . . . 4-139
Climate control air filter. . . . . . . . . . . . . . . . . . . . . 4-141
Checking the amount of air conditioner refrigerant and compressor lubricant . . . . . . . . . . . . . . . . . . . . . . 4-141
Air Conditioning refrigerant label . . . . . . . . . . . . . 4-142
Automatic heating and air conditioning . . . . . . . . . . . 4-132
Automatic transmission . . . . . . . . . . . . . . . . . . . . . . . . 5-14 Automatic transmission operation . . . . . . . . . . . . . . 5-14
Good driving practices . . . . . . . . . . . . . . . . . . . . . . . 5-21
A
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I5
Index
Dual clutch transmission . . . . . . . . . . . . . . . . . . . . . . . 5-22Dual clutch transmission operation . . . . . . . . . . . . . 5-22
Good driving practices . . . . . . . . . . . . . . . . . . . . . . . 5-34
Dynamic Bending Light (DBL) . . . . . . . . . . . . . . . . . 4-111
Economical operation . . . . . . . . . . . . . . . . . . . . . . . . . 5-148
Electric Chromic Mirror (ECM) with UVO link . . . . . 4-54
Electric power steering . . . . . . . . . . . . . . . . . . . . . . . . . 4-49
Electrical equipment (U.S. ONLY) . . . . . . . . . . . . . . . 8-16
Electronic Parking Brake (EPB). . . . . . . . . . . . . . . . . . 5-40
Electronic Stability Control (ESC) . . . . . . . . . . . . . . . . 5-53
Emergency starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5 Jump starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
Emergency while driving . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Emission control system . . . . . . . . . . . . . . . . . . . . . . . 7-102 Crankcase emission control system . . . . . . . . . . . . 7-102
Evaporative emission control (including ORVR: Onboard Refueling Vapor Recovery) system . . . 7-102
Exhaust emission control system . . . . . . . . . . . . . . 7-103
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . 8-2
Engine compartment . . . . . . . . . . . . . . . . . . . . . . . . 2-6, 7-4
Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-28 Checking the coolant level . . . . . . . . . . . . . . . . . . . . 7-28
Changing the coolant . . . . . . . . . . . . . . . . . . . . . . . . 7-30
Engine coolant temperature gauge . . . . . . . . . . . . . . . . 4-62
Engine number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-11 Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-\
26
Checking the engine oil level. . . . . . . . . . . . . . . . . . 7-26
Changing the engine oil and filter . . . . . . . . . . . . . . 7-27
Engine overheats. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
Engine start/stop button . . . . . . . . . . . . . . . . . . . . . . . . 5-10 Illuminated engine start/stop button. . . . . . . . . . . . . 5-10
Engine start/stop button position . . . . . . . . . . . . . . . 5-10
Starting the engine . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12
Engine start/stop button illumination . . . . . . . . . . . . . . 5-10
Engine start/stop button position . . . . . . . . . . . . . . . . . 5-10
Engine will not start . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Evaporative emission control (including ORVR: Onboard Refueling Vapor Recovery) system . . . . . . . . . . . . 7-102
Exhaust emission control system . . . . . . . . . . . . . . . . 7-103
Explanation of scheduled maintenance items . . . . . . . 7-22 Engine oil and filter . . . . . . . . . . . . . . . . . . . . . . . . . 7-22
Drive belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-22
Fuel filter (for gasoline) . . . . . . . . . . . . . . . . . . . . . . 7-22
Fuel lines, fuel hoses and connections . . . . . . . . . . . 7-22
Vapor hose and fuel filler cap . . . . . . . . . . . . . . . . . 7-22
Vacuum crankcase ventilation hoses . . . . . . . . . . . . 7-23
Air cleaner filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-23
Spark plugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-23
Valve clearance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-23
Cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-23
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-\
23
Automatic transmission fluid . . . . . . . . . . . . . . . . . . 7-23
Dual clutch transmission fluid . . . . . . . . . . . . . . . . . 7-24
E
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Index
14I
Tire pressure monitoring system . . . . . . . . . . . . . . . . . . 6-8Check tire pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8
Low tire pressure telltale . . . . . . . . . . . . . . . . . . . . . 6-10
Changing a tire with TPMS . . . . . . . . . . . . . . . . . . . 6-12
Tire replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-49
Tire rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-47
Tire specification and pressure label . . . . . . . . . . . . . . 8-11
Tires and wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5
Tires and wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-45 Tire care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-45\
Recommended cold tire inflation pressures . . . . . . . 7-45
Tire pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-46
Checking tire inflation pressure . . . . . . . . . . . . . . . . 7-46
Tire rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-47
Wheel alignment and tire balance . . . . . . . . . . . . . . 7-48
Tire replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-49
Wheel replacement . . . . . . . . . . . . . . . . . . . . . . . . . . 7-50
Tire traction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-50
Tire maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-50
Tire sidewall labeling . . . . . . . . . . . . . . . . . . . . . . . . 7-50
Tire terminology and definitions . . . . . . . . . . . . . . . 7-54
All season tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-57
Summer tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-57
Snow tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-57
Tire chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-58
Radial-ply tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-58
Low aspect ratio tire. . . . . . . . . . . . . . . . . . . . . . . . . 7-59 Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 6-33
Towing service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-33
Transmission - Automatic transmission . . . . . . . . . . . . 5-14
Transmission shift indicator . . . . . . . . . . . . . . . . . . . . . 4-64
Transmitter precautions (Folding key) . . . . . . . . . . . . . . 4-7
Trip computer mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-66
Trip modes (Trip computer) . . . . . . . . . . . . . . . . . . . . . 4-74 Trip modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-74
Fuel economy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-75
Accumulated driving information mode . . . . . . . . . 4-76
One time driving information mode . . . . . . . . . . . . 4-77
Digital speedometer . . . . . . . . . . . . . . . . . . . . . . . . . 4-77
Smart shift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-78
Transmission temperature . . . . . . . . . . . . . . . . . . . . 4-78
Trunk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . 4-25 Opening the trunk. . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25
Closing the trunk . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-26
Emergency trunk safety release . . . . . . . . . . . . . . . . 4-26
Trunk lamp bulb replacement . . . . . . . . . . . . . . . . . . . . 7-93
Trunk room lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-118
Turn By Turn mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-66
Turn signals and lane change signals . . . . . . . . . . . . . 4-109
USB charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-154
User settings mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-68
U
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