Hi! I read about this sensor in another forum(I can't recall which one, that's what google is there for), the owner did a little research and found out that the problem sensor is basically a part of the emission system of some sort, which carries a longer warranty than the basic bumper to bumper. The service manager at the dealership fixed the thing for free. There's no harm in trying...RX in NC is absolutely right!
" we only regret the things we dindn't do"