Hi. Hope someone maybe able to help me. I've have a problem with my toilet cistern not filling up consistently - it's a modern push down style flush mechanism positioned on the top of the cistern. The toilet was installed 2 years ago and has been fine until the last couple of months.
Sometimes it fully fills up with water ready to flush as it should (albeit it's taking longer to fill up than it used to). Othertimes it only half fills up or doesn't at all meaning you have to manually fill cistern up with water to kick start it again so the psuh down flush button works. It's weird and very frustrating!
Any ideas please?