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My helpful girlfriend knowing I was about to service my car saw some Magnatex oil on 2 for 1 and bought it for me. Unfortunately it is 10W/40 is this OK to use?
If you go to Renault they now recommened magnatec 10w 40, for a 16v as they do with all there cars now mate. its just that when the valvers were born this type was not avaliable, i think thats progress!
Magnatec is a decent oil and as long as the grade sounds (which it pretty much is) it is good enough for a valver engine, I use it and find it fine, although I remember a lot of people saying the tappets are loud for longer on cold starts than with some other oils, although I myself havent noticed much difference, suck it and see