Originally Posted by
Rumcajs
I've been around diesels for a very long time and yet to have seen enough metal on sump plugs magnets to indicate anything but total failure which would be noticed even before the plug was removed. If you want indication for internal issues than run oil sample analysis, its way better than waiting for metal fragments big enough to be stuck on the magnet.
Personally, I wouldn't use anything else, removing sump plugs is Neanderthal technology. After removing sump plugs for number of years, one more to remove is one to many! Absolutely hate the things and morons engineers who still keep fitting them and can't figure out something decent along with useless cheap arse manufacturing industry who flogs this stone age tech as the latest and greatest.
Cheers