Answer     on a 2001, with the 3.3, the knock sensor is under the water crossover pipes, which are under the intake manifold. Pain to change.
courtesy Filson A duffel bag is easier to stow than a suitcase. This one is by Filson. Luggage may seem like a great graduation gift, but for the kid going off to college it has real drawbacks. Any parent who has moved a teen into a tiny dorm room knows there is usually no place for suitcases. The better gift is a set of duffle bags that can be stuffed under a bed when not in use.
It is an etiquette myth that if you receive a graduation announcement you must send a gift. Announcements do not equal invitations to a graduation. You are not obligated to give a gift, although you may choose to do so. Whether or not you send a present, a card or note of congratulations is always appreciated.