one item from my recent trip to a new dealer for service: HVAC System Disinfectant Service ($94) because of mold in the evaporator core and ductwork. 2007 Outlook XR AWD 57k miles. any thoughts on this? its been hot and humid lately (NY LI). car is parked outside not in a garage. Is this just one of those things they try to get away with? They also tried to sell me new wiper blades ($45) because my 3 month old ones were streaking (they're fine). There were a couple of other things I didn't like either but posting on them separately.