The newer hot water tanks have a check valve at the top and bottom.
I had my lower one give me trouble. There is the stem, small spring and a small plastic retainer that holds the spring on. The retainer slipped of.
Reinstall the retainer and get a soldiering iron and melt the end of the valve stem to keep the retainer from slipping back off. Jerry
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2013 214wsd
07 Silverado 1500 TV
05 Tahoe TV
equalizer
P2
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