25-08-2021, 12:37 PM
I have 10ltr of (new) 5w-30 synthetic C3 oil left over from my previous vehicle or also some 10w-40 semi-synthetic A3/B4 I keep for my campervan. Which would be the better oil to use in a 2003 DW8B 1.9d ? I'm assuming the C3 is an improved, higher grade than the B4?
The engine has done 68,000 miles.
Thanks.
The engine has done 68,000 miles.
Thanks.