Engine - ILSAC GF-4 Engine Oil Standard
ENGINEEG001R-06
Title: ILSAC GF-4 ENGINE OIL STANDARD
January 4, 3006
Models: All 2006 Lexus
TSIB REVISION NOTICE: January 13, 2006: The references "excluding hybrid vehicles" have been removed from this TSIB. Previous versions of this TSIB should be discarded.
Introduction
For the 2006 model year, all Lexus vehicles come from the assembly plant filled with ILSAC GF--4 engine oil. The new oil is compatible with all previous oil standards and should be used at all maintenance intervals.
NOTE:
Be sure to use the correct viscosity grade of motor oil when servicing vehicles. The recommended oil viscosity varies according to the engine. If 5W--30 is the primary specified oil but is NOT available, 10W--30 may be used. However, it should be replaced with 5W--30 at the next oil change. Please refer to the Owner's Manual for additional information.