Hi All, sorry to say I am yet another victim of the Stolen Cat Saga. I had it replaced with sensors by a local mechanic. Since then all is fine until I go on the motorway, after about 10 miles the engine light comes on. Back on short run around journeys it goes off until my next 70mph excursion. I have been back to the garage, he reseet it a couple of times saying it was something to do with the injectors, maybe one is sticking at hight speeds. I have had them ultrasonically cleaned and tested. They were tested before and after and all fine so a bit of a waste of time and money. Still the same symptoms. Any thoughts on this one please? All was fine before the Cat was stolen. thanks