Definitely get a second opinion, Lily, and not from a dealership. If one doctor told you that you have a terminal disease wouldn't you get a second or third opinion? Sure! My dad was a mechanic and he always told me to NEVER take my car to the dealership for work, they're con artists; they rig things for you to have problems to keep taking it back for more work. Try to find a reliable independent and honest mechanic to look at it for a second opinion. My mechanic Jerry, an honest old German mechanic, sure has saved me mucho buckos. Praying.