engine oil KIA RIO 2021 Owner's Guide

Specifications, Consumer information, Reporting safety defects
88
*1:Refer to the recommended SAE viscosity numbers on the next page.
*2:Requires < API SN PLUS (or above) Full synthetic> grade engine oil. If a lower grade engine oil (mineral oil including
Semisynthetic) is used, then the engine oil and engine oil filter must be replaced as indicated severe maintenance condition.
*3:Use only specified genuine Intelligent Variable Transmission(IVT) fluid. The use of non-specified fluid (even marked as compat-
ible with genuine) could result in shift quality deterioration and vibrations, eventually, the transmission failure.(Refer to
“Explanation of Scheduled Maintenance Items” in chapter 7.)
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89
Specifications, Consumer information, Reporting safety defects
Recommended SAE viscosity
number
Engine oil viscosity (thickness) has
an effect on fuel economy and cold
weather operation (engine start and
engine oil flowability). Lower viscosi-
ty engine oils can provide better fuel
economy and cold weather perform-
ance, however, higher viscosity
engine oils are required for satisfac-
tory lubrication in hot weather. Using
oils of any viscosity other than those
recommended could result in engine
damage. When choosing an oil, con-
sider the range of temperature your
vehicle will be operated in before the
next oil change. Proceed to select
the recommended oil viscosity from
the chart.
*1: For better fuel economy, it is recommended to use the engine oil of a viscosity grade SAE0W-20 (API SN PLUS/SP or ILSAC GF-6). However, if the engine oil is not available in your
country, select the proper engine oil using the engine oil viscosity chart.
Temperature Range for SAE Viscosity Numbers
Temperature°C
(°F)-30 -20 -10 0 10 20 30 40 50 -10 0 20 40 60 80 100 120
Smartstream
G1.6
*10W-20EngineOil
An engine oil displaying this API Certification Mark conforms
to the international Lubricant Specification Advisory
Committee (ILSAC). It is recommended to only use engine oils
that uphold this API Certification Mark.
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Index
4I
Push-starting ................................................................6-6
Emission control system ..............................................7-111 Crankcase emission control system ..........................7-111
Evaporative emission control (including ORVR: Onboard Refueling Vapor Recovery) system ........7-111
Exhaust emission control system ..............................7-112
Engine .................................................................\
...........8-2
Engine compartment ........................................................2-7
Engine compartment ........................................................7-4
Engine coolant ..............................................................7-24 Changing the coolant ..................................................7-26
Checking the coolant level..........................................7-24\
Engine number ..............................................................8-11
Engine oil ......................................................................7-\
21 Changing the engine oil and filter ..............................7-22
Checking the engine oil level ....................................7-21
ENGINE START/STOP button ....................................5-10 ENGINE START/STOP button position ....................5-10
Illuminated ENGINE START/STOP button ..............5-10
Starting the engine ......................................................5-13
Stopping the engine (Manual Transmission) ..............5-16
Explanation of scheduled maintenance items ..............7-15
Exterior overview ............................................................2-2 Forward Collision-Avoidance Assist (FCA)
(Front view camera only) ............................................5-45Brake operation ..........................................................5-50
Detecting sensor ..........................................................5-45
FCA warning message and function control ..............5-48
Function malfunction ..................................................5-52
Function settings ........................................................5-46
Limitations of FCA ....................................................5-53
Situation in which the function may not detect pedestrian properly. ..................................................5-58
Warning message and warning light ..........................5-51
Fuel filler door ..............................................................4-42 Closing the fuel filler door..........................................4-\
43
Opening the fuel filler door ........................................4-42
Fuel requirements ............................................................1-3 Do not use methanol ....................................................1-4
Fuel Additives ..............................................................1-5
Gasoline containing alcohol and methanol ..................1-3
Fuses ........................................................................\
......7-57 Engine compartment fuse replacement ......................7-61
Fuse/relay panel description ......................................7-63
Inner panel fuse replacement ......................................7-59
Memory fuse ..............................................................7-60F
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