Hi guys. My 52 plate TD5 Disco has started having problems starting. Sometimes it will start ok and once started in runs perfectly and will restart no problem if switched off for a wee while. When it won't start it feels like there is air in the fuel system. Sometimes it will fire immediately then stall and take ages of winding before it starts then it runs fine, at other times it refuses to start immediately and I need to wind it for ages straight away before it starts. During this procedure I can here the tank pump making noises. When it does start it doesn't suddenly all start running, it's as if one by one all the cylinders start to fire until the whole engine runs...... Any ideas?
Bob.