Needle time..

[OldBlackFocus]

Good evening, as my name suggests I am the owner of one of Henry`s creations. Its an aged vehicle but still more than capable of inducing an occasional grin. Well it was, it seems to have an injector problem.
Mk1 Focus `54 plate (so I guess a mark 1.5) 1.8 ZETEC not too many about in comparison with 1.6s and 2.0s. ANYWAY, I digress,
Are the injectors interchangeable across the engine range or does each one have a different injector designation?
Thank you in advance

[stevieturbo]

The chances of a petrol injector being the cause of whatever problem you think there may be, is highly unlikely.

But second hand they should be cheap and plentiful and you would need the same part number as what you have currently.

Or there are any number of places you could have yours tested.