hi i have a 2000 1.8 petrol freelander and its been fine with no major proplems till a fw weeks ago, its started juddering or even dying when you put your foot down its fine if your running at constant revs but as soon as you go to pull away from a roundabout or jounction and need some power the power dies as if it has no fuel or to much fuel. its been in the garage and they cheacked the fuel pressure, and the injectors and coils and there fine all the sensores in the whole car have been checked and ok, the engine temp sensore has been replaced and injector cleaner has been put through but its still doing it!!!! please someone help cos i cant drive it like this