There is 2 reasons for this the first 1 being the water inlet valve needs adjusting or in many cases this needs to be replaced.
The 2nd one is due to the cistern washer has worn and needs replacing.
There is 2 reasons for this the first 1 being the water inlet valve needs adjusting or in many cases this needs to be replaced.
The 2nd one is due to the cistern washer has worn and needs replacing.