Hello everyone, I've got a problem with my golf v 2008 gt sport TDI 83000 km where there is an intermittent flat spot on acceleration also while driving down the highway at 100th in 5th gear when I accelerated you feel the turbo spool up but it wouldn't accelerate fully and feel like it's some how restricted the second problem occasionally it idles rough again intermittently. I read the post on removing the intake manifold to clean the sludge from the egr valve and manifold which I have done thanks.