I began to hear a tinny noise when starting my 2006 lancer then starter stopped engaging. I could hear motor running but it was not engaged with crank shaft. After replacing starter I still hear tinny noise. the crank shaft has burs on it, My car has 244,000 miles and do not want to change crank shaft. any guesses on how long this thing may run before another starter goes bad. do i need to start car shopping. its been a great car.