• Hi Guest !

    Welcome to the 500Eboard forum.

    Since its founding in late 2008, 500Eboard has become the leading resource on the Internet for all things related to the Mercedes-Benz 500E and E500. In recent years, we have also expanded to include the 400E and E420 models, which are directly related to the 500E/E500.

    We invite you to browse and take advantage of the information and resources here on the site. If you find helpful information, please register for full membership, and you'll find even more resources available. Feel free to ask questions, and make liberal use of the "Search" function to find answers.

    We hope you will become an active contributor to the community!

    Sincerely,
    500Eboard Management

electrical

  1. owenj99

    Aux Fan Troubles With Dual Relay

    Hi guys, I have been trying to diagnose an intermittent aux fan issue on my 1992 500E. As summer time rolled around the temps have been rising, and I knew that the aux fans didn't work at the end of the last summer when I got the car. Both the high and low low speed fans don't work. It is worth...
  2. owenj99

    400E Bad Misfire After Idling When Cold

    Hi Everyone, I believe I have a sort of "odd" issue among the M119 ignition system. I've done a lot of looking through the forum and cannot find anything that is similar to what I am experiencing for both the 400's and 500's... Since the colder weather in Maryland has started (and even since we...
    • owenj99
    • Thread
    • 400e cold misfire electrical ignition m119 misfire random misfire rough cold idle rough idle wiring harness
    • Replies: 24
    • Forum: 400E / E420 Discussions
  3. C

    E500 is shaky when parked, spark plugs?

    Hello guys, I am probably the newest guy in your forum and very pleased for being here. I just recently bought an E500 Limited Edition 1995 in Mexico, yes! the only one here! it has 225K KMS a lot but not for the unbeatable W124. Before changing distributor caps, rotors, cables, engine harness...
    • cheinze
    • Thread
    • electrical ignition shaky sparks
    • Replies: 9
    • Forum: M119 Engine
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