Hi all
Don't know if this has been covered before , I have a 2005 rx300 with 85k under her belts, bought a month ago from the auction , car drives the biz , took her to mates (dave) for full service inc auto box oil change , plugs etc while up on ramps , noticed a fine mist of oil on and around the rear diff , Dave phoned his mate at Lexus chester for the oil seal and was told it's such a common failing that they always stock new diffs . The seal fails , oil disappears , diff heats up and bang :-( so check yours soooon . Seal is only just over a tenner plus fitting .
Jon .