M.B.DOC You sound skeptical regarding the problem and reason for replacing ECU. The problem began about 2 months ago when I started engine. It would barely idle with Bat., ASR, and ABS lights on, then would pick up speed, lights off, and seemed to run alright except for occassional miss. This behavior happened a couple more times then while turning a corner at 20m.p.h. the engine went into same mode like limping in slow rough idle and barely made it home. Now it very difficult to start, barely runs in slow idle with Bat., ASR, and ABS lights on and never comes out of this condition as it did earlier. Any suggestions what may be wrong other than defective ECU?