W124, USED Electrical

About 2 months ago my wife took the car to exercise class and when she came out to come home and started the car it backfired and would not re-start. I checked it out the following day and though it didn't backfire it would not run for more than 1/2 a second. I had the vehicle towed to my house and have periodically tried to start it with the same result. It will fire, run for about 1/2 a second than shut off. It will continue to do that until I depress the accelerator pedal then it won't start at all.

My blower motor in my 1989 300e recently stop working.I dont think the Blower motor went out itself.I checked my fuses and there was one blown that controls the windows.It says the blower motor fuse is outside of fuse box.My question is, where is this fuse located.What are some other tips to find the blower motor problem.

Kent, this car has been plagued with the same problem as long as we have owned it. (about ten years) I have done new points and plugs several times and the car has run better but it still will go through occasional fits of dieing in the road and not restarting. It has remained dead for several days and begun running again weather I have done anything to it or not. It has dropped in its tracks within 24 hrs of a complete tune up and it has gone 20K without a hiccup.