A couple of weeks back my Freelander started to have a lack of power going up hills and fuel would be cut off under pressure. So took to a Land Rover indie garage how said it was a fuel pressure problem. So car went it to garage a couple of days later when techie was back from holiday. How could not find a problem with fuel pressure. The garage have changed fuel pressure sensor with out luck, Land Rover Zone guys said it could be turbo solenoid so that has been changed still same problem car has been run with out air filter to allow maximum air pressure still will not go above 1750 rpm with out fuel being cut off so all diagnostics are lost. Can anyone help?