I'm sorry to hear bout your car turbo, i would get it diagnosed with vag com first if you havent already, if it throws up a camshaft sensor fault, then i'd start worrying!! I think the main reason my car wouldnt start was becuse of there not being a signal going to the cam sensor, if yours is sarting ok i would go for coilpacks or maf.
On the SEAT s front, i called them yesterday and went mental, they said that i would have to have my car transported to the nearest
dealer would cost me approx £200 then have a Seat technician look at it but i dont think it takes much to make the decision that its F@@CKED, then i have to pay for them to fix it £180 for the cam and seal and then labour on top of that aswell. The
dealer would then put forward a good will claim but theres no gaurantee that SEAT will pay out for the
repairs!!!! So i have decided to fix the car myself and just pay the 180 quid. I will definately be writing a nasty letter to seat complaining about how shocking there customer
service is!