2019 plate seems a bit young for corrosion?
For us, the indicator does drop suddenly, so the first dish wash takes 100% down to 75%. We ignore the 0% for that reason, it’s a sudden drop off 25%. The apparent 0% lasts us several days then an alarm sounds when we run water - that lasts a day, so we get plenty of notice that the tap is about to run dry.
A day of all things motorhome and campervan. The show is held both in the main indoor arena and across the grounds. Catering, hot drinks and food options are available. Easy access to the site and free parking included. Win one of five pairs of day tickets