Did more research on that rpm drop issue, it seems all new 2011 corollas had the problem but dealers said it was ‘normal’. Enough people complained and Toyota made a ‘patch’ a service bulletin to re-flash the computer. Past owner never bothered. I’ll call the service dept tomorrow to see the cost of this re flash. It was free if still under warranty, but not at 233000 lol. Can’t believe he put up with it, very irritating to me.