Whats this code mean?

 

cylinder number 2 contribution fault.

Good news is that's one of the easier injectors to replace.

 

So thats all it is, is a injector? It will cut out intermittently and occasionally buck

 

Sounds about right... It's possible it's just loose in the hole, but if it's intermittent, probably the injector crapping out.

Get one from Ford too, don't get a crappy rebuild unit (even though the Ford's are all remans too, they're much better). They also carry a 12 month 12k mile warranty.