Hi all, I picked up my A3 2.0 tdi last night (just sold my A4 B6 2.5 tdi) but bit worried now. Driving down the motorway, as I hit about 80mph it started to lose power and went into like limp mode. Once I stopped and turned the engine off and back on it worked fine again. Does anybody know what the possible causes could be? I'm gonna get vagcom plugged into it tonight but if anyone may know the possible cause that'd be amazing!