Why don't you try to run one of your vans 7.500 miles and then you send in an oil sample and then you would get a straight answer! An oil test this day is pretty cheap $10-30 and then you know for sure.
Hi! I'm new to this forum, i tried to search the forum for answers, i apologize if these questions already been answered before.
For 6 month ago I bought a brand new small Suzuki. I was told by the dealer and by Suzuki HQ that this breakin oil they put into the car at the factory doesn't...