I recently had my 2013 535i in for a 40K warranty check. The Service Mgr presented me with a laundry list of "recommended" items, including a fuel filter, which had not been replaced in the two years I've had the car. Is this annual replacement critical? If so, in what ways? Thanks
The 2013 535i does not have a external fuel filter it is incorporated into the fuel pump. So not sure where they are getting there list. What else did they say you should do?
