Hey guys, am new on here I got a st3 59 plate is only done 8000 miles,at the weekend there I was on the motorway and wen I hit 120mph the engine managment light was flashin I lost turbo and power. It lasted about 5secs then it kicked back in. When I come off the motorway it sounded like I had a flat tyre I checked and there the tyres where fine. When I pulled away again there was a vibration cumin from the foot pedles. does any1 know what this is