The injector issue must be quite common: we have had two replaced, both on different occassions. Work was done under the lifetime warranty which has been a god-send given the number of problems we have had with the car. After 4 years the fog lights still come on randomly, causing all the main/side lights to come on in sympathy. We just live with it now and have removed the relay/fuses and go 'manual' until the gremlin goes away again. Shite cars IMO.
Antara 163PS: Bluefin Remapped to 210PS