if this 3.9 or 4.2 V8
step.motor,sens O2,air flow metter,THROTTLE POS .SENSOR
if this TDI300 EDC
TPS,INJ4
?...if this TDI300 not EDC
if this TD5 or v8 4.0 or v8 4.6
reprogr.ECU ENGINE or other...
I must to see Your problem with my TEST BOOK-scaner LANDROVER
щоше тм чщш