Page 468 of 652
468
4-3. Do-it-yourself maintenance
RX350/270_EE
Engine compartment
RX270
Engine oil filler cap
(→P. 4 74 )
Engine oil level dipstick
(→P. 4 7 2 )
Battery (→P. 4 7 9 )
Fuse box (→P. 504)Engine coolant reservoir
(→P. 477)
Condenser (→P. 4 7 8 )
Radiator (→P. 4 7 8 )
Electric cooling fans
Washer fluid tank (→P. 4 8 2 )
RX350_270_EE_48D77E.book 468 ページ 2014年1月24日 金曜日 午前10時4分
Page 469 of 652
469
4-3. Do-it-yourself maintenance
4
Maintenance and care
RX350/270_EE
RX350
Engine oil filler cap
(→P. 4 74 )
Engine oil level dipstick
(→P. 4 7 2 )
Battery (→P. 4 7 9 )
Fuse box (→P. 504)Engine coolant reservoir
(→P. 477)
Condenser (→P. 4 7 8 )
Radiator (→P. 4 7 8 )
Electric cooling fans
Washer fluid tank (→P. 4 8 2 )
RX350_270_EE_48D77E.book 469 ページ 2014年1月24日 金曜日 午前10時4分
Page 472 of 652
472
4-3. Do-it-yourself maintenance
RX350/270_EE
Engine oil
With the engine at operating temperature and turned off, check the oil
level on the dipstick.
■Checking the engine oil
Park the vehicle on level ground. After 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.
RX270
Holding a rag under the end, pull
the dipstick out.
RX350
Holding a rag under the end, pull
the dipstick out.
Wipe the dipstick clean.
Reinsert the dipstick fully.
STEP1
STEP2
STEP2
STEP3
STEP4
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Page 473 of 652
473
4-3. Do-it-yourself maintenance
4
Maintenance and care
RX350/270_EEHolding a rag under the end, pull the dipstick out and check the
oil level.
Flat dipstick
Low
Normal
Excessive
The shape of the dipstick may dif-
fer depending on the type of vehi-
cle or engine.
Non-flat dipstick
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.
STEP5
STEP6
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Page 474 of 652
474
4-3. Do-it-yourself maintenance
RX350/270_EE■Adding engine oil
RX270
If the oil level is below or near the
low level mark, add engine oil of
the same type as that already in the
engine.
RX350
If the oil level is below or near the
low 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.
Add engine oil slowly, checking the dipstick.
Install the filler cap, turning it clockwise.
Oil grade→P. 6 1 0
Oil quantity
(Low→Full)1.5 L (1.6 qt., 1.3 Imp. qt.)
ItemsClean funnel
STEP1
STEP2
STEP3
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Page 476 of 652
476
4-3. Do-it-yourself maintenance
RX350/270_EE
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.
RX350_270_EE_48D77E.book 476 ページ 2014年1月24日 金曜日 午前10時4分
Page 610 of 652

610
6-1. Specifications
RX350/270_EE
Lubrication system
RX270
RX350
*: 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.
■Engine oil selection
“Toyota Genuine Motor Oil” is used in your Lexus vehicle. Lexus recom-
mends the use of approved “Toyota Genuine Motor Oil”. Another motor
oil of matching quality can also be used.
Oil grade:
0W-20, 5W-20, 5W-30 and 10W-30:
API grade SL “Energy-Conserving”, SM “Energy-Conserving” or SN
“Resource-Conserving”; or ILSAC multigrade engine oil
15W-40 and 20W-50:
API grade SL, SM or SN multigrade engine oil
Oil capacity (Drain and
refill reference*)
With filter
Without filter
4.4 L (4.6 qt., 3.9 Imp. qt.)
4.0 L (4.2 qt., 3.5 Imp. qt.)
Oil capacity
(Drain and refill
reference*)
With filter
Without filter
6.1 L (6.4 qt., 5.4 Imp. qt.)
5.7 L (6.0 qt., 5.0 Imp. qt.)
RX350_270_EE_48D77E.book 610 ページ 2014年1月24日 金曜日 午前10時4分