thanks for all the replies. we have had rac out today and they seem to think that it is a sensory problem releasing the fuel to the injectors (sorry yes i do mean turning over) do you think this is a possiblity. they couldn't fix it then as need a part for it so will be going to garage monday

i have a freelander serengeti td4 2003 it is ticking over but won't fire, unless you spray maintainence in the air pipe. Then it runs fine no problems. It has only started this morning. Any suggesions!