On average, the 2011 Lexus GX 460 starts to “feel” problems with the ELECTRICAL SYSTEM and its various aspects after 63 000 miles.
Recently reported ELECTRICAL SYSTEM problems on 2011 Lexus GX 460
Air pump injection, air pump valve gone bad on my 2011 lexus gx460. cost over $2000 to replace. this apparently seems to be a reoccurring issue in toyota engines.