Have 3/4 fresh water in tank and open fresh water drain but valve won’t drain. Trailer is level and I’ve tried clearing obstructions with a thin plastic cord but only goes in about 3” before it hits what I assume is a check valve. Tried reverse flushing with the hose hoping that would clear a blockage but nothing. Any ideas? I don’t like driving around with a full fresh water tank.
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Comments
Some basic questions (we all can have brain-dead days)
++ Are you sure the tank has water in it . . . tank monitor light could be wrong.
++ Are you opening the Fresh Water Tank Drain and not the trailer plumbing 'low point' drain?
If you know tank has water and the correct drain is open,
Suggest you try a more robust wire/tube/etc to confirm the drain line is not blocked.
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