2020 Hyundai Ioniq Hybrid oil dipstick

1-7
Your vehicle at a glance
1
E EN
NG
GI
IN
NE
E
C
CO
OM
MP
PA
AR
RT
TM
ME
EN
NT
T
-
-
H
HY
YB
BR
RI
ID
D
V
VE
EH
HI
IC
CL
LE
E
OAE078001
■ ■Petrol Engine (1.6 GDI)
1. Engine coolant reservoir....................7-19
2. Engine coolant cap ............................7-20
3. Inverter coolant reservoir ..................7-19
4. Brake fluid reservoir ..........................7-23
5. Air cleaner ........................................7-25
6. Engine oil dipstick..............................7-17
7. Engine oil filler cap ............................7-18
8. Windscreen washer fluid reservoir ....7-24
9. Fuse box ............................................7-47
The actual engine compartment in the vehicle may differ from the illustration.

1-13
Your vehicle at a glance
1
E EN
NG
GI
IN
NE
E
C
CO
OM
MP
PA
AR
RT
TM
ME
EN
NT
T
-
-
P
PL
LU
UG
G-
-I
IN
N
H
HY
YB
BR
RI
ID
D
V
VE
EH
HI
IC
CL
LE
E
■ ■Petrol Engine (1.6 GDI)
1. Engine coolant reservoir....................7-19
2. Engine coolant cap ............................7-20
3. Inverter coolant reservoir ..................7-19
4. Brake fluid reservoir ..........................7-23
5. Air cleaner ........................................7-25
6. Engine oil dipstick..............................7-17
7. Engine oil filler cap ............................7-18
8. Windscreen washer fluid reservoir ....7-24
9. Fuse box ............................................7-47
The actual engine compartment in the vehicle may differ from the illustration.

7-3
7
Maintenance
E EN
NG
GI
IN
NE
E
C
CO
OM
MP
PA
AR
RT
TM
ME
EN
NT
T

1. Engine coolant reservoir
2. Engine coolant cap
3. Inverter coolant reservoir
4. Brake fluid reservoir
5. Air cleaner
6. Engine oil dipstick
7. Engine oil filler cap
8. Windscreen washer fluid reservoir
9. Fuse box
OAE08001
The actual engine compartment in the vehicle may differ from the illustration. ■ ■
Hybrid vehicle

7-4
Maintenance
1. Engine coolant reservoir
2. Engine coolant cap
3. Inverter coolant reservoir
4. Brake fluid reservoir
5. Air cleaner
6. Engine oil dipstick
7. Engine oil filler cap
8. Windscreen washer fluid reservoir
9. Fuse box
OAEPH08001
The actual engine compartment in the vehicle may differ from the illustration. ■ ■
Plug-in hybrid vehicle

7-17
7
Maintenance
E EN
NG
GI
IN
NE
E
O
OI
IL
L
Checking the engine oil level
1. Follow all of the oil manufacturer’s
precautions.
2. Be sure the vehicle is on level
ground in P (Park) with the parking
brake set and the wheels blocked.
3. Turn the engine on and allow the
engine to reach normal operating
temperature.
4. Turn the hybrid system off and
wait about five minutes for the oil
to return to the oil pan.
5. Pull the dipstick out, wipe it clean,
and re-insert it fully.6. Pull the dipstick out again and
check the level. The level should
be between F (Full) and L (Low).
7. If it is near or at L, add enough oil
to bring the level to F.To prevent damage to your engine:
Do not overfill with engine oil.
Add oil in small quantities and
recheck level to ensure engine
is not overfilled.
Do not spill engine oil when
adding or changing engine oil.
Use a funnel to help prevent oil
from being spilled on engine
components. Wipe off spilled oil
immediately.
NOTICE
OAE076002

8-7
8
Specifications & Consumer information
Recommended SAE viscosity
number
Always be sure to clean the area
around any filler plug, drain
plug, or dipstick before check-
ing 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.
CAUTION
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
Petrol Engine Oil
°C
(°F)-30 -20 -10 0 10 20 30 40 50
-10 0 20 40 60 80 100 120
20W-50
15W-40
10W-30
0/5W-30, 5W-40