My company has a fleet of 95-98 Ford E350's. They all have about 250K-350K miles on them. We have been using 10w-30, any other recommendations?
I've also been thinking about a high mileage oil. Maybe everything is too far gone at these miles, but it might be worth a shot.
I've also been thinking about a high mileage oil. Maybe everything is too far gone at these miles, but it might be worth a shot.