Has anyone been able to find data sheets for Mercedes own branded oil. It's Labelled PKW synthetic 229.5 and the part number a0009898301aca5. With extraordinary arrogance Mercedes deliberately choose to omit the SAE grade so it could be either 5W30 or 5W40.
Using the manufacturers own oil is all well and good but it's a bit unsettling when you know so little about it. Yes I know it meets the spec but here we like to know more.
Using the manufacturers own oil is all well and good but it's a bit unsettling when you know so little about it. Yes I know it meets the spec but here we like to know more.