Hi guys thanks for the replys. I have not had the car long no and this is my first winter with the car. I have tried unplugging the CTS and also the FTS as well no difference at all. The cranking speed is good when warm and cold I have checked this with vag com. I get the feeling that it is a fueling issue as there dose not appear to be much smoke and I know this sounds daft but when cranking it starts coughing as if it is a lack of fuel. There also appears to be another earth added already. Could this be a broken wire sumwhere ?? But I imagine a broken wire would throw up a code.
I was going to try and clamp the return line from.the tandem pump overnight and see if it starts in the morning when I remove it. I have the ****ty LUK tandem pump but I have done a full rebuild on it with all new seals and gaskets and the pump looks real good nick.
Lift pump in the tank is buzzing fine and I get that squish sound in the mornings so that appears to be working.
Iam gutted with this as I have
put so much money into this car and it is a very nice example but iam running out of ideas.