My car's oil check light has come on. Last time i did it i text castrol and they told me some products that were ok.
this time i did it on their website and it seems to think my car is a slightly different model and says to get Edge 5w40.
I've tried a couple of other site and some are giving me very different numbers??
Does the 5w40 stay the same accross brands?
I've got a peugeot 307 1.6 petrol 56plate s model.
Very confused! Plus is there any where to get some delivered cheap??