Thanks for the replies, is there a way to bleed the fuel system, to rule that out?

So, I have done some more digging. Since fitting the replacement injectors things have been better. (No smoke) The starting issue is still there. It starts but sits just below normal idle, for a few seconds. It then makes a slight sound around the brake pedal, you can feel it in your foot on the...

Does anyone know where you can find the specs on things like injectors, amp values of the sensors, flow rates on air etc? I have the V2 icarsoft diagnostic tool but not much good without know the values they should be operating.

Just as an update, I changed all the injectors for a set I bought. Used, but cleaned all the nozzles in an ultrasonic cleaner, very steady idle, on running extremely smooth once going. Start issue still there, will start checking for leaks. One thing I have noticed, sometimes when it starts it...

I have reset the fault code numerous times but just returns, not much info on the diagnostic. My thinking is that it is unlikely its a faulty sensor?

Starting Video

Here was the leak back test done with the tubes, only ran for 37 seconds as tubes full. Just uploading starting video to youtube.

Thanks Guys will check those things today, I fitted a new loom for the fuel rail sensor (New connector) Will check the pins on the sensor itself. On the leak back check, is there an amount to look out for? I think it took around 60 seconds for the fuel to travel up the pipes before reaching the...

Further info, here is a fault code that has come up?

Later today I will test the injectors for leak back with just the ignition on.

Hi, the test was run for a good 5 mins or so, probably longer. (Forgot to time) They didn't look that far out, I did notice the return pipe was pouring fuel out, had to clamp it to stop.

Thought I would introduce myself after being a member for 9 years! Owned Disco 1,2 and 3 Currently own a Disco 4, Freelander 1 TD4 and a 1959 series 2a. Located in Suffolk

Sorry, I thought I had introduced myself 9 years ago.. oops, old age lol

I am hoping one of you TD4 ninjas can help me as almost out of ideas!! Freelander 1 TD4, 140000 miles. I have done a full service, changed the LP fuel pump under rear wheel arch to a new OEM one. New fuel filter and BMW upgrade PCV breather fitted. New glow plugs. Checked the o-ring and washer...