Hello guys, I have a question for you, especially if you have D5 engine with silver cover, the one that has DPF.

I bought my car last summer and after purchase I have noticed that oil level was a little bit over the MAX indicator. Mechanic at Volvo explanied to me, that diesel can get mixed into oil because of DPF fiter and the oil level rises.

I have then changed my oil with Castrol 0-30 a5b5 for Volvo, that was 7 months ago and I only did 5500 kilometers in that time, that's 3500 miles. I put 5 liters of oil into the engine when changing - I think it's 5 liters for D5 right? So anyways oil dipstich has 8 levels of XX marked between MIN and MAX. After I changed my oil, oil level was covering a little bit more than 5 XX marks. Now after 7 months and 3500 miles it covers 7 XX marks, only one left to MAX.

I assuming diesel came into oil? So what to do, it's that normal with that engines and it's OK to drive like this or shold I change my oil again? So quickly? But I suppose lubricating abilities are not the same with some diesel in oil. I am planing to remove DPF during this year, but still, what do you recomend?

Thanks for your answers!