My remote fob stop communicating with my car (LR DISCOVERY 2003 TD5) i end up having to unlock the door with the key an the alarm went of tried to start the car and it started but only for a few seconds and then die. Replace the remote battery with a new one but that didn't help. i can not disarm the alarm with the remote control. Could you help me figuring this out? thanks Juan

SOURCE: alarm immobillizer

The alarm systems on land rovers are quite tempramental. They work on radio frequencies. If you park next to a radio antenna like they have at post/ telecommunications offices. Then the radio waves they send out can interfere with your cars system, making it think it has been attempted to be broken into, and so immobilises. You should have a 4 digit code called the EKA code. You must have this to knock off the immobilser to start the car. The car must be locked completely, all windows shut and then enter the EKA code using your key.
Hope this helps

SOURCE: how to adjust rocker shaft on discovery td5

There are adjustment screws on the rockets according to RAVE.
The procedure is as follows:
1) Rotate the engine clockwise until No 1 injector lobe is at full lift.
2) Rotate rocker adjusting screw clockwise until the injector plunger is felt to bottom out.
3) Rotate rocket adjusting screw anti-clockwise one complete turn to give plunger the required bump clearance and tighten rocker arm adjusting screw locknut to 16Nm. Ensure the screw does not turn as the locknut is tightened.
4) Carry out the procedure for the remaining 4 rocker arms.
5) After completion of rocker arm adjustment slowly rotate engine clockwise 2 complete turns by hand to ensure that no injectors are bottoming out on their plungers.

SOURCE: Land Rover Discovery TD5 1999. Where is the Fuel Relay Switch

In the engine fuse box under the bonnet ,relay is the closest one to the front of the vehicle ,about £7 to replkace

SOURCE: on my land rover discovery

lock the jeep. hold in unlock position for 5 seconds, you will hear a beep, enter your unique code in a card in the front of the owners manual, will be something like this.
unlock 4 times
lock 8 times
unlock 13 times
lock 3 times
unlock and hopefully you hear 2 bleeps, now wait ten minutes for the alarm to turn off, the red light on the dash will blink really fast and the hazards may go off once, now you have 30 seconds to get your key in the ignition and start the car. but you need the code, apparently land rover will get it for you but you need indentity and proof of ownership etc.