I owned a Volvo 740 and used a standard W 10 40 natural oil. I now own a V70, I checked the oil today on the V70 and noticed it was down a little. I checked the V70 handbook which said that the oil was the same as used in the 740 so I topped the engine up. I now realise that maybe the car has synthetic oil and I have added natural oil, do I have a problem as I may have mixed synthetic with a standard natural oil.
- posted
18 years ago