Saturday, February 27th, 2010 AT 1:01 PM
I recently purchased a 1-owner 11 year old BMW 328i for my college-bound daughter. The previous owner had all scheduled maintenance performed only by BMW dealers. He only used OEM oil filters and Amsoil 5W40 European motor oil. Even doing the oil changes myself, it will cost around $100 for oil and filter if I continue with his 'tradition'. Would it, in any way, be bad for the car to go with aftermarket filter and Pennzoil oil?


