Some of the common problems for the M30 are outlined here https://www.f31club.com/infiniti-m30-basics/ One of the main things that has plagued the M30 is the passenger side vent. Dealerships have dried up and prices have increased for the vent if there is one online. Sometimes lady luck might be on your side and you either buy an … Continue reading Infiniti M30 solutions 1: Passenger side vent and seat button prototypes