Have my V70 since October last year and don’t drive a motorway therefore I noticed it only now ( you already know spring and so, already time to end ) that it suddenly falls into a hole when accelerating under full load at 3000 rpm, as if the turbo stop delivering pressure. Up to 3000 the Luzi goes off and it pushes through really nicely, then is abruptly end. Is this normal ? or should the up to the top equally pull through ?! I suspect as layman the LMM. Engine light does not work or anything. Oh yes another important question, when switching on the ignition. Should the engine light turn on briefly ? or remains the dark ? Because it never lights up with me. Hope you can help me.