I have to pull the lever flush handle 3 or 4 times before the toilet will flush which often results in the handle unscrewing itself over time and not working at all

Hi inside the siphon is a diapram washer it is made of heavy plastic , easy to make if you are competent to get the syphon off as you need to drain sisten 1st gl

inside the siphon is a diapram washer it is made of heavy plastic , easy to make if you are competent to get the syphon off as you need to drain sisten 1st gl
I have no idea what Jazza's talking about and I wonder if he knows himself.
This sounds like a linkage problem pure and simple. Do you have a lever or a push button flush lever? Back to you. Tom