just serviced my car today .. on the engine cap it say 5W-20 ,, i searched for that in supercheap auto but couldnt find any , their computers recomended 10w -40 .. so i grabbed the penrite fully synthetic .. anybody know for sure if that will be ok ?
The 5w part means the viscosity of the oil when its cold . If you live in Iceland thats good.
Be careful with today’s cars the the wrong weight oil can cause issues it’s not like the old days with oils
Wello, most newer cars are running light oil like that for emissions. An SN rated 5W30 would be fine and 10W40 although not ideal probably won't do any harm. One thing to be mindful of is modern VVT systems etc aren't set up for thicker oils
its a mazda cx9 2013 ... havent even reached 50 k yet .. dont use it much but it had been bout a year an half since its last service
I did a bit of sniffing on line and it looks like it might be a V6 engine with VVT. Manufacturers will recommend different oil grades for different markets/countries and some guys from a Mazda forum in what looks like in the US were talking 5W30.
Different climates use different weighted oils. Don’t follow what others do in another part of the world.
I tip my hat to you bloodog, you deserve a medal if you sat through that for thirteen minutes.