2002 Jetta TDI fuel filter replacement
How much pressure should I apply to get the return valve reseated? I have the filter changed, O-rings replaced, and all the lines hooked back up. Should I unhook all the fuel lines, remove the filter and try to reseat the valve prior to putting it in the engine? I can not get it in! I have been on here for an hour and can't find the answer. So alas, a new thread is born.