Lexus GS450h Owner's Manual page 550

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Table of Contents

8-1. Specifications

Lubrication system

Oil capacity

(Drain and refill 

Without filter

: The engine oil capacity is a reference quantity to be used when changing the engine

oil. Warm up the engine and turn off the hybrid system, 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.

0W-20, 5W-30 and 10W-30:

API grade SL "Energy-Conserving", SM "Energy-Conserving" or SN

"Resource-Conserving"; or ILSAC multigrade engine oil

API grade SL, SM or SN multigrade engine oil

Recommended viscosity (SAE):

SAE 0W-20 is filled into your Lexus

vehicle at manufacturing, and the

best choice for good fuel economy

and good starting in cold weather.

If SAE 0W-20 oil is not available,

SAE 5W-30 oil may be used. How-

ever, it should be replaced with SAE

0W-20 at the next oil change.

If you use SAE 10W-30 or a higher

viscosity engine oil in extremely low

temperatures, the engine may

become difficult to start, so SAE

0W-20 or 5W-30 engine oil is rec-

GS450h_300h_OM_OM30F92E_(EE)

6.3 L (6.7 qt., 5.5 Imp.qt.)

5.9 L (6.2 qt., 5.2 Imp.qt.)

4.5 L (4.8 qt., 4.0 lmp. qt.)

4.1 L (4.3 qt., 3.6 lmp. qt.)

Temperature range anticipated

before next oil change