2018 LEXUS RC350 oil dipstick

3976-3. Do-it-yourself maintenance
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)
6
Maintenance and care
RC350/RC300 AWD
Engine compartment
Fuse boxes (P. 429)
Battery ( P. 408)
Engine oil level dipstick (P. 400)
Engine coolant reservoir (P. 404)
Engine oil filler cap ( P. 402) Brake fluid reservoir (
P. 407)
Washer fluid tank ( P. 411)
Electric cooling fans
Condenser ( P. 406)
Radiator ( P. 406)1
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3986-3. Do-it-yourself maintenance
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)
RC300
Fuse boxes (P. 429)
Battery ( P. 408)
Engine oil level dipstick (P. 400)
Engine oil filler cap ( P. 402)
Engine coolant reservoir (P. 404)
Brake fluid reservoir ( P. 407)Washer fluid tank (
P. 411)
Electric cooling fans
Condenser ( P. 406)
Intercooler radiator ( P. 406)
Radiator ( P. 406)
Intercooler coolant reservoir ( P. 404)1
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4
5
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3996-3. Do-it-yourself maintenance
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)
6
Maintenance and care
RC F
Fuse boxes (P. 429)
Battery ( P. 408)
Engine oil level dipstick (P. 400)
Engine coolant reservoir (P. 404)
Engine oil filler cap ( P. 402) Brake fluid reservoir (
P. 407)
Washer fluid tank ( P. 411)
Electric cooling fans
Condenser ( P. 406)
Radiator ( P. 406)1
2
3
4
5
6
7
8
9
10

4006-3. Do-it-yourself maintenance
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)
With the engine at operating temperatur e and turned off, check the oil level on
the dipstick.
■Checking the engine oil
Park the vehicle on level ground. Afte r warming up the engine and turning
it off, wait more than 5 minutes for the oil to drain back into the bottom of
the engine.
Holding a rag under the end, pull the dipstick out.
Wipe the dipstick clean.
Reinsert the dipstick fully.
Engine oil
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RC350/RC300 AWDRC300
RC F
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4016-3. Do-it-yourself maintenance
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)
6
Maintenance and care
Holding a rag under the end, pull
the dipstick out and check the oil
level.
Low
Normal
Excessive
The shape of the dipstick may dif-
fer depending on the type of vehi-
cle or engine.
Wipe the dipstick and reinsert it fully.5
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4026-3. Do-it-yourself maintenance
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)
■Adding engine oil
If the oil level is below or near the lo w level mark, add engine oil of the same
type as that already in the engine.
Make sure to check the oil type and prepare the items needed before adding
oil.
Remove the oil filler cap by turning it counterclockwise.
Add engine oil slowly, checking the dipstick.
Install the oil filler cap by turning it clockwise.
RC350/RC300 AWDRC300
RC F
Engine oil selection P. 541, 543
Oil quantity (Low  Full) 1.6 qt. (1.5 L, 1.3 Imp. qt.)
Items Clean funnel
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4036-3. Do-it-yourself maintenance
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)
6
Maintenance and care
■Engine oil consumption
A certain amount of engine oil will be consumed while driving. In the following situations,
oil consumption may increase, and engine oil may need to be refilled in between oil
maintenance intervals.
●When the engine is new, for example directly after purchasing the vehicle or after
replacing the engine
●If low quality oil or oil of an inappropriate viscosity is used
●When driving at high engine speeds or with a heavy load, or when driving while accel-
erating or decelerating frequently
●When leaving the engine idling for a long time, or when driving frequently through
heavy traffic
■After changing the engine oil (except RC F)
The engine oil maintenance data should be reset. Perform the following procedures:
Select on the multi-information display. ( P. 111)
Press the or meter control switch on the steering wheel to select “Vehicle
Settings” then “Oil Maintenance” . (To confirm setting, press .)
Select “Yes” an d then press .
A message is displayed on th e multi-information display.
WARNING
■Used engine oil
●Used engine oil contains potentially harm ful contaminants which may cause skin dis-
orders such as inflammation and skin cance r, so care should be taken to avoid pro-
longed and repeated contact. To remove used engine oil from your skin, wash
thoroughly with soap and water.
●Dispose of used oil and filters only in a sa fe and acceptable manner. Do not dispose of
used oil and filters in household tras h, in sewers or onto the ground.
Call your Lexus dealer, service station or auto parts store for information concerning
recycling or disposal.
●Do not leave used engine oil within the reach of children.
NOTICE
■To prevent serious engine damage
Check the oil level on a regular basis.
■When replacing the engine oil
●Be careful not to spill engine oil on the vehicle components.
●Avoid overfilling, or the engine could be damaged.
●Check the oil level on the dipstick every time you refill the vehicle.
●Be sure the engine oil filler cap is properly tightened.
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5408-1. Specifications
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)
■Oil capacity (Drain and refill [Reference*])
*: The engine oil capacity is a reference quantity to be used when changing the engine
oil. Warm up and turn off the engine, wait more than 5 minutes, and check the oil level
on the dipstick.
Fuel
Fuel typeUnleaded gasoline only
Octane Rating91 (Research Octane Number 96) or higher
Fuel tank capacity
(Reference)17.5 gal. (66.3 L, 14.6 Imp. gal.)
Lubrication system
With filterWithout filter
RC3506.0 qt. (5.7 L, 5.0 Imp. qt.)5.8 qt. (5.5 L, 4.8 Imp. qt.)
RC350 AWD/
RC300 AWD6.8 qt. (6.4 L, 5.6 Imp. qt.)6.3 qt. (6.0 L, 5.3 Imp. qt.)
RC3004.9 qt. (4.6 L, 4.0 Imp. qt.)4.5 qt. (4.3 L, 3.8 Imp. qt.)
RC F9.3 qt. (8.8 L, 7.7 Imp. qt.)8.3 qt. (7.9 L, 7.0 Imp. qt.)