How to back flush the cooling system?

Hi,

 I am getting pretty poor heat from the heater, the radiator top and bottom hose get hot, so I think I may have gunk inside the system that is partially blocking the heater matrix. Can anyone please give me a step by step guide to back flushing the cooling system?

Thanks - Davo

This months soft top hardtop (the club’s award winning magazine) contains an excellent 1.25 page step by step guide on how to do this.

When you join the club, they send you out the latest magazine, so now would be an excellent time for you to join [:)]

 

If however you don’t want to join… http://www.mx5oc.co.uk/forum/forums/t/820.aspx

Which model car do you have and how old is it?