My passenger side motor mount went out finally (176,000 miles) on my zetec. I replaced it with an anchor motor mount from advanced. Within a week it had this horrible rattle and I popped the hood - the top part of the motor mount (the plastic cap and the rubber piece) had completely seperated from the rest of it and there was hydraulic fluid leaking out. I was frustrated...but I brought it back and they gave me another one. This one makes a horrible rattling noise whenever the engine is idling. I took this one out and returned it...and just put the original motor mount back in b/c it was better than the new ones are. Does anyone know of a better store/brand of hydraulic motor mounts? I don't really want the added vibrations with the poly...thanks!