!The fan TSB is directed at the fan assembly made during a certain period of time. So the TSB applies to any Crossfire model that has the targeted fan assembly installed. Your dealer better check to make sure if you need the TSB done or not because if you do, and your dealer does nothing, then he could potentially be spending thousands replacing your overheated engine. Under warranty, of course.

The fan TSB was done to my car. Prior to that the temp would run just above the halfway mark. Now the temp is mostly just below unless it's really hot out.

There is a website that lists any outstanding TSBs applicable to your car but I don't remember where it can be found. Chrysler.com has something like that for recalls and that may be what I'm thinking of though it doesn't specifically state anything about TSBs. Maybe another member has further information?