recommended oil Lexus GS450h 2009 Owner's Manual

428
4-2. Maintenance
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
General maintenance
Engine compartment
Luggage compartment
ItemsCheck points
Brake fluid• At the correct level? (→P. 4 4 6 )
Engine/power control unit coolant• At the correct level? (→ P. 444)
Engine oil• At the correct level? (→P. 440)
Exhaust system• No fumes or strange sounds?
Radiator/condenser/hoses• Not blocked with foreign matter?
(→ P. 4 4 5 )
Wa s h e r f l u i d• At the correct level? ( →P. 4 5 1 )
ItemsCheck points
12 volt battery•Maintenance-free ( →P. 4 4 7 )
Listed below are the general maintenance items that should be performed
at the intervals specified in the “Warranty and Services Guide/Owner’s
Manual Supplement”. It is recommended that any problem you notice
should be brought to the attention of your Lexus dealer or qualified service
shop for advice.
GS450h_HV_U.book Page 428 Monday, April 27, 2009 10:10 AM

567
6-1. Specifications
6
Vehicle specifications
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
Lubrication system■ Engine oil selection
“Toyota Genuine Motor Oil” is used in your Lexus vehicle. Use Lexus
approved “Toyota Genuine Motor Oil” or equivalent to satisfy the follow-
ing grade and viscosity.
Oil grade: ILSAC multigrade engine oil
Recommended viscosity: SAE 5W-30
SAE 5W-30 is the best choice for
good fuel economy and good
starting in cold weather.
If SAE 5W-30 is not available,
SAE 10W-30 oil may be used.
However, it should be replaced
with SAE 5W-30 at the next oil
change.
The 5W portion of the oil viscosity rating indicates the characteristic of the oil
which allows cold startability. Oils with a lower value before the W allow for
easier starting of the engine in cold weather.
The 30 in 5W-30 indicates the oil viscosity when the oil is at its operating
temperature. An oil with a higher viscosity may be better suited if the vehicle
is operated at high speeds, or under extreme load conditions.
Oil capacity
Drain and refill
(Reference)
With filter
Without filter
6.6 qt. (6.3 L, 5.5 Imp.qt.)
6.2 qt. (5.9 L, 5.2 Imp.qt.)
Outside temperature
GS450h_HV_U.book Page 567 Monday, April 27, 2009 10:10 AM