2023 HYUNDAI SONATA oil dipstick

2-8
Vehicle Information and Reporting Safety Defects
„„Smartstream G1.6 T-GDi
„„Smartstream G2.5 GDi
The actual engine room in the vehicle may differ from the illustration.ODN8089103/ ODN8N080008L
EnginE ComPartmEnt
1. Engine coolant reservoir ......................8-26
2. Brake fluid reservoir .............................8-29
3. Air cleaner .............................................. 8-31
4. Engine oil dipstick ................................ 8-235. Engine oil filler cap
...............................8-24
6. Windshield washer fluid reservoir .......8-30
7. Fuse box ................................................ 8-56
8. Battery ................................................... 8-36

2-9
02
„„Smartstream G2.5 T-GDI
The actual engine room in the vehicle may differ from the illustration.ODN8N080009L
1. Engine coolant reservoir ......................8-26
2. Brake fluid reservoir .............................8-29
3. Air cleaner .............................................. 8-31
4. Engine oil dipstick ................................ 8-235. Engine oil filler cap
...............................8-23
6. Windshield washer fluid reservoir .......8-30
7. Fuse box ................................................ 8-56
8. Battery ................................................... 8-36

02
2-15
Recommended SAE Viscosity Number
CAUTION
Always be sure to clean the area around
any filler plug, drain plug, or dipstick
before checking or draining any
lubricant. This is especially important
in dusty or sandy areas and when the
vehicle is used on unpaved roads.
Cleaning the plug and dipstick areas
will prevent dirt and grit from entering
the engine and other mechanisms that
could be damaged. Engine oil viscosity (thickness) has an
effect on fuel economy and cold weather
operating (engine start and engine oil
flowability). Lower viscosity engine oils
can provide better fuel economy and
cold weather performance, however,
higher viscosity engine oils are required
for satisfactory lubrication in hot
weather.
Using oils of any viscosity other than
those recommended could result in engine damage. When choosing an oil, consider 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.
Temperature Range for SAE Viscosity Numbers
Temperature °C
-30-20 -10 0 10 20 30 40 50
(°F) -100 20 40 60 80 100 120
Engine Oil * 1Smartstream
G1.6 T-GDI
Smartstream G2.5 GDI
Smartstream G2.5 T-GDI
0W-30
0W-20
* 1
: Requires grade engine oil.
An engine oil displaying this American Petroleum Institute(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.

8-3
08
1. Engine coolant reservoir
2. Brake fluid reservoir
3. Air cleaner
4. Engine oil dipstick 5. Engine oil filler cap
6. Windshield washer fluid reservoir
7.
Fuse box
8. Battery
EnginE CompartmEnt
„„Smartstream G1.6 T-GDI
„„Smartstream G2.5 GDI
The actual engine room in the vehicle may differ from the illustration.ODN8089103/ ODN8N080008L

8-4
Maintenance
„„Smartstream G2.5 T-GDI
The actual engine room in the vehicle may differ from the illustration.ODN8N080009L
1. Engine coolant reservoir
2. Brake fluid reservoir
3. Air cleaner
4. Engine oil dipstick 5. Engine oil filler cap
6. Windshield washer fluid reservoir
7.
Fuse box
8. Battery

08
8-23
Checking the Engine Oil Level
Engine oil is used for lubricating,
cooling, and operating various hydraulic
components in the engine. Engine oil
consumption while driving is normal,
and it is necessary to check and refill the
engine oil regularly. Also, check and refill
the oil level within the recommended
maintenance schedule to prevent
deterioration of oil performance.
Check the engine oil following the below
procedure.
1. Follow all of the oil manufacturer’sprecautions.
2. Be sure the vehicle is on the level
ground in P (Park) with the parking
brake set. If possible, block thewheels.
3. Turn the engine on and allow the engine to reach normal operating
temperature.
4. Turn the engine off and wait about
fifteen minutes for the oil to return tothe oil pan.
5. Pull the dipstick out, wipe it clean, and re-insert it fully.
ODN8089104
„
„Smartstream G1.6 T-GDi
ODN8A080107
„
„Smartstream G2.5 GDi ,Smartstream G2.5 T-GDi
6. Pull the dipstick out again and check the level. The level should be between
F (Full) and L (Low).
EnginE oiL