Hello dear friends, my Renault Laguna Grandtour (IDE) is only having problems.I don’t like to drive it any more, although we’ve been friends for nine years. Four weeks ago it appears in the display: “ESP disturbed, injector defective”, emergency running program, after every reset, i.e. restart, the same problem. So, off on the tow truck to the workshop, petrol filter replaced, until today all BESTENS. Well, today the same problem as described above. Now towed by rope, suddenly the electronics failed. WHAT has my car for problem with the injector? That can’t be due to the additives, I’ve filled nine years of super. BITTE, I need your help, tips, suggestions. I’m getting really desperate. Many thanks for your,hopefully numerous answers.