Would anyone know if the European oil specs, specificially: ACEA A3/B4, ACEA C3, MB 229.50, 229.52
have any test or requirement that oils have a seal treatment requirement for the oil to prevent oil leaks in older cars,
similar to a regular non Euro High Mileage Oil?
If the answer is "no", would anyone know of a Euro High Mileage oil? Thanks.
have any test or requirement that oils have a seal treatment requirement for the oil to prevent oil leaks in older cars,
similar to a regular non Euro High Mileage Oil?
If the answer is "no", would anyone know of a Euro High Mileage oil? Thanks.