Lexus Burning Oil
I've got a 2007 Lexus GS350 with a 2GR-FSE V6 engine thats burning a ton of oil and tripping catalytic converter codes. When I swapped out my spark plugs some of them had oil all over the threads. Should I use headgasket sealer to stop it burning so much oil? Could it be a bad head gasket or a valve cover gasket?