How do I add injector cleaner to diesel fuel tank (with diesel only lock)?

[Bigyinuk]

Hi all

How, with that clever diesel pump only locking filler do you add injector cleaners etc to your fuel?

 

 

[iantt]

Use the funnel you should have in your boot .I seem to have a collection of them . 

[Bigyinuk]

I don't have one of those :(  I can see an eBay search coming on.....  

[iantt]

eBay or your local ford dealer, not expensive . 2 different sizes depending on diesel or petrol. 

[Bigyinuk]

Yep - found one on eBay.  £3.99 or something equally silly.  Tx mate for the tip :)