Mom has 07 MDX one with Nav and DVD, Tech pack I think
Bought new

Just received 2 letter from Acura

Warranty Extension: Steering wheel is hard to turn at low speeds and Engine RPM
about power steering pump

Warranty Extension: Torque Converter
transmission vibration may sometimes be felt between 20-45 mph

So calling back the MDX

Might want to call if haven't received a letter?