Check Engine and VSC Lights
I recently turned a corner quickly, it had gravel on it so the tire spun a bit. Shortly after the check engine and VSC lights came on. I looked at 10 to 15 forum chats on the subject and all explained how to reset the lights. I did so but they keep on coming back on. Going back and reading a bit deeper into the forums, just about all of the people who have had this experience say they have gone to the dealer only to pay big bucks and not get the issue resolved. One said it was a charcoal canister the other says it is Oxygen sensor. The car is a 2009 Avalon and I bought it as a certified used car, so I have coverage until 10/2015. Does anyone have any ideas as to what this really is and how I might fix it economically.