Plumbing question if its allowed ???

[Dazza1976]

Hi all,

Thought id ask on here first if its allowed, before having to register on a plumbing forum.
I have got a problem with my toilet at the moment, everytime I flush it, it makes a horrendous loud noise which sounds like the fog horn on a ship !!!
Do any of you know what might be causing this, and how to rectify it ?? I wondered if it might be an air lock or something. Any advice would be much appreciated, if you have ever come accross this before.

Thanks in advance

Darren

 

[chris gray]

cheers ung, the pressure was far too high
finally got central heating

 

[Dazza1976]

Thanks for the advice guys, i will have a go at sorting it based on what you have told me.