Just took my 2010 Is250 in
Just took my 2010 Is250 in for 3 recalls and they mentioned the known issue of the carbon build up causing engine to feel as if it will stall but they said my Vin wasn't under the covered list and it'd cost me 650$ for a top engine clean. My father in law is a mechanic and he said to try letting the tank go to E and refilling with Shell premium gasoline. He said this has fixed the issue with some of his customers. Worth a shot before spending that much money.