Car service by owners manual or service advisor?
For your car service do you go by owners manual or whatever service advisor recommends? Should one get the car serviced from dealership or independent mechanics?
Do service advisors in dealership try to make money by recommending services earlier than required?
I own a 2013 Toyota Camry and the service advisor is recommending changing engine air filter, cabin air earlier than suggested in owner's manual. He is also recommending cleaning up battery corrosion.