Oil recommendation for 147 2.0 TS
I have a 2001 Alfa 147 2.0 TS and after reading this forum, I thought the best oil would be 10W-40 fully synthetic. After visiting my local mechanic, he checked his book and it recommends 10W-60. I then decided to check out my local car parts shop and the guy in there seemed pretty knowledgable and after checking his book, he recommended 5W-40.
My question is, as I've now bought 5W-40 and having put in 10W-40 previously, is it ok to mix 5W-40 or would it be best to exchange the oil for 10W-40 and keep with the same?
Last edited by pjpops; 30-03-10 at 06:37.