Horseless Carriage
Member
I have 2 Toto Drake 1.6 gallon 2 piece toilets, and 1 that's 1.28 gallons, and all three have Korky 528 fill valves, though the 1.28 gallon toilet is so new that its fill valve is still a "Toto" 528 fill valve.
Two of the toilets (one a 1.6 gallon, the other the 1.28 gallon) flush perfectly normally. But the other 1.6 gallon, it starts flushing, and the Korky 528 fill valve fills the tank with water for 3 seconds, then the fill valve pauses for 1 second, then fills for 3 seconds, then pauses for 1 second, etc etc until the toilet is fully filled. I haven't encountered this issue before, and couldn't find anything when googling, so I thought I'd ask here if anyone has dealt with this kind of issue before, and how to resolve it.
Two of the toilets (one a 1.6 gallon, the other the 1.28 gallon) flush perfectly normally. But the other 1.6 gallon, it starts flushing, and the Korky 528 fill valve fills the tank with water for 3 seconds, then the fill valve pauses for 1 second, then fills for 3 seconds, then pauses for 1 second, etc etc until the toilet is fully filled. I haven't encountered this issue before, and couldn't find anything when googling, so I thought I'd ask here if anyone has dealt with this kind of issue before, and how to resolve it.