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unstable idling

  1. A

    Unstable idle

    Hello, I need your help. 🩺 When starting from cold, my Mercedes W124 E420 1994 starts with an unstable idle, as can be seen in video n1. After 45 seconds, as the car warms up, the idle is no longer unstable, as you can see in video #2. Also when starting the car in first gear, after a...
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