plug has been removed and screw length adjusted - no joy.
some one has mentioned about the conection underneath the bath and a wire? what would i need to do?
Seriously,sounds as though something has 'gone' on the pup up waste.
You might have to remove it to take a look. Obviously I'm only speaking generally here-cause I don;t know what you have-but you should be able to undo it from the overflow end and the trap end easily enough without causing any damage.
If you need to find a tradesperson to get your job done, please try our local search below,
or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Please select a service and enter a location to continue...
Are you a trade or supplier? You can create your listing free at DIYnot Local