bertone2008 i have astra 2.2 coupe 2001. what oil do i use vaxhall say 10/40 semi synfectic. sum1 told me ta 5/30 fully synfectic?
MikeS think benny told me the other day that they have more 5/30 than 10/40 and that they dont stock 10/40 in the barrel at dealerships or sommit i would use vxhall 10/40 tbh