All,
Figured seen as some of the usual suspects are on here would ask a technical question. Want to change the front diff oil on my C4 and have just picked up some Castrol Syntrax universal 75W-90 transmission fluid. I know it is the right weight from posting on the other forum and is API GL4/GL5 compliant but just want to check it is OK before using it.
Cheers in advance,
i.