2006 Lexus GS 300 Owners Manual - Page 1190

CHASSIS SPECIFICATIONS (GS300) - DIFFERENTIAL Oil capacity Two−wheel drive models Four−wheel drive models Front Rear Oil type and viscosity 1.15 L (1.21 qt., 1.01 lmp.qt.) 0.70 L (0.73 qt., 0.61 lmp.qt.) 1.05 L (1.10 qt., 0.92 lmp.qt.) Hypoid gear oil API GL−5 Above -18_C (0_F): SAE 90 Below -18_C (0_F): SAE 80 or SAE 80W−90 - AUTOMATIC TRANSMISSION Fluid capacity Drain and refill Two−wheel drive models Four−wheel drive models Fluid type 1.5 L (1.6 qt., 1.3 lmp.qt.) 2.7 L (2.8 qt., 2.3 lmp.qt.) Toyota Genuine ATF Type WS* *Change automatic transmission fluid only as necessary. Generally, it is necessary to change automatic transmission fluid only if your vehicle is driven under one of the Special Operating Conditions listed in your "Owner 's Manual Supplement / Scheduled Maintenance". When changing the automatic transmission fluid, use only "Toyota Genuine ATF Type WS" (ATF JWS3324 or NWS9638) to aid in assuring optimum transmission performance. NOTICE Using automatic transmission fluid other than "Toyota Genuine ATF Type WS" may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the automatic transmission of your vehicle. 544