[j welch]

Hello all, anyone know why my autofill keeps filling when TCS says its off? Thanks

[Richard]

Sensor could be fouled. Does tank level indicate full?

Grit in the diaphragm valve has caused this to happen to others with auto fill.

Type “auto fill AND valve” into the search engine and there a handful of posts on this topic. The AND must be in all caps.

[j welch]

Thank you Richard, I believe it is the autofill diaphragm. I’ll take the valve apart and clean it.

[encantotom]

usually a simple fix if you can get at the valve easily

tom