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Has anyone out there ever had any problem with a intermitent crank no start on a 1993 300e with a 3.2? When it is happening there is no spark. I never have a dieing issue or any othe runability concerns. Just won't start at times. More frequent hot but does happen cold.. I'm so lost...HELP!!!!
 

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I had the same problem too, and i have the same year also..... have the mechanic check for the Over-Voltage Protection relay, and the spark plugs....its a common problem that occurs in the w124 chassis. It should be too much to fix at all. $150 max
 

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i definately agree with the overvoltage protection relay. very common culprits in this scenario. i would also check the fuel pump relay as these are also know to cause this condition. in most cases at my dealership we replace them together to avoid the car coming back for the same problem; a convential shop wisdom sort of thing.
 
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