I have a Saab 93 1.9 tid estate manual on a 55 plate. I've had the engine decked, a new egr, the dpf removed and liquid cleaned, new top cables on the injectors and the crankshaft sensor replaced and still nobody can cure the problem I have with the engine cutting out. It doesn't matter what speed, which gear stationary or on the move the engine cuts out without warning but if i'm stationary or cruising if I turn off the ignition and turn it on again immediately it fires u and works well until the next time it cuts out. All the work done means that it has good performance without any misfiring. It just cuts out totally.