were can I get 1 cleaned ??? alan.

 

TSL do an injector purge service, apparently.

 

You can buy a cleaning fluid which you simply pour into the fuel tank, which helps to clean the laquers and deposits off.
I personally use "Forte" products, but any shop like a halfords will sell similar stuff, which works as you drive and does nt involve removal of the injectors and adding to costs.
Forte treatments to reccommend are:

1/ Forte Specialist injector cleaner. [add to tank + drive]

2/ Forte gas treatment [add to tank -approx every 6 mths as a cleaning agent]