Using synthetic motor oil with older diesel engines.

August 28, 2006 4:06pm CST
Can I use synthetic diesel oil type 5W40 API A3/B3 with my Citroen Xsara 1998 model.
2 responses
@ianlcs (72)
• Malaysia
15 Sep 06
what type of oil you been using in the past? and what your car manual says?
@MGlassco (220)
• United States
28 Aug 06
If I were you I wouldnt change anything on a diesel, don't fix it if aint broken. Diesels don't like change a lot and might not be the best odea. Unless you have a problem you think the oil will fix I reccommend you keep using what you have been