Two problems related to engine burning oil have been reported for the 2006 Lexus IS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Lexus IS based on all problems reported for the 2006 IS.
Engine burning so much oil after oil change. Dealer says thats normal. I have to keep adding oil every 1000 mile right after they changed the oil. This Is not normal.
My engine burn oil more than it should. I added a full bottle in less than 3000 miles. When starting it in the morning I can smell the burning oil!!.