My 96 E300 keeps cutting out, at idle, at road speeds, turning, not turning, coasting, accelerating any time it feels like. On restart, (can take anywhere from 4-5 trys to 20,) sometimes the red and green lights on the RV mirror blink..( i assume start lock out) sometime if i lock and unlock the driver's door from outside with the key, it will restart,,,but not all the time. I have had this problem for a while,,, i replaced all the injector retun lines( they were leaking), the 4 clear fuel lines, canged both the fiters. it worked fine,, for 1 day, and now it has started again. Is there a way to disable the start lock out system? is there an eletric fuel pump? could this be a problem with the key switch? I hate to take it to the dealer and have him start to replace parts to TRY to find the problem. i havent sprung for the service and parts manuals (yet) but i fear if im going to go further i might have to!! BTW, i have never had any problems other than this,, and i did replace my glow plugs,,and i broke one off,, i drilled and tapped what was stuck in the head,,and pulled it out..not to bad, but it was all done without removing the head.

sorry it was so long,, but i wanted to be sure you had all the details.