Well i thought id ask here, hopefully someone knows. Couldnt be bothered signing up to a nissan forum for one question...
Car is a 97 Primera, with a SR18DE and its time for a service. Last time i used Castrol Protec (10W-40) and a repco filter, but it makes a little noise on cold start up. Im going to use a genuine filter this time (i know they do have the anti-drain valve). But im not sure on what oil/thickness to use in it (first nissan). Car has done 45000km, ive owned it since 33000km and its pretty damn clean under the cap for an SR.
Quick search on the net came up with mobil 1 fully synthetic, or castrol (the fully synthetic one). Correct? And which thickness?