Got both sets of keys for my rover but they dont seem to work the central locking? ive replaced the batteries in one and the LED lights up but wont unluck the doors. what could be the cause of this? its a 1998 P38 deisel and it annoys me when ive got to lock the doors by hand, doesnt look very...

Ive got a 2.5 P38 and its currently running just under 20mpg. what simple things can i do to increase this? ive heard i can clean out the intercooler? but ive got no idea where to start with that one lol. any other suggestions?

Just introducing myself :) Tomorrow i shall be picking up my very first land rover. its a dark blue P38 Range Rover 2.5 Autiobiography 1998 model. Ive wanted a land rover for as long as i can remember but now ive decided to finally go for it at the ripe old age of 20 :p i used to be on the...