I have noticed that the f/drive, gearbox and sump drain plugs have fancy washers with o rings built in.
Do these washers have a life, as in how many times you should use them ? or do you just keep on using them until they start leaking and then replace.
Do these washers have a life, as in how many times you should use them ? or do you just keep on using them until they start leaking and then replace.