Hi all, I've got a 1.9tdi 130 avant 5 speed. When I first got the car it seemed to give you a good shunt into your seat when putting your foot down, that now seems to have gone and the car doesn't seem any faster then my old B5 Tdi which was running 145bhp. Also in 4th and 5th I don't seem to have much go at all, not going into limp mode though. The car has been re-mapped to 170ish bhp. I have cleaned the egr valve out, checked for boost leaks(replaced top pipe from intercooler to egr as that was leaking), new seal on another pipe because it was leaking slightly there, Also given the turbo a clean with mr muscle and the actuator arm moves smoothly and is not sticking, turbo seems to be fine-its got no play in it, new air filter, new fuel filter and i've run some injector cleaner through and still have the problem. So I'm left with either a vaccum pipe is leaking somewhere(going to replace all these) Or A MAF problem, I've had a look at the MAF and it doesn't look dirty but I'm guessing it doesn't have to be to fail. Any ideas guys? By the way got no access to VCDS.