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discharging

  1. John Moors

    Battery Discharging CL55

    Annoying problem to have but I understand 'not unusual' for 03-05 CL's. Basically battery discharges without using my CL55 for say four / five days. Battery new and alternator checked and good. Computer check reveals no faults at main dealer. So something is draining it! Done usual checks - 1/...
  2. C

    W220 Battery Discharging for fun

    I have an ongoing problem starting problem with my S320CDI Intermittently the car completely discharges the battery and will not start. Often even boost charging requires connection to the slave vehicle for 10 mins before it will even crank. After starting a variety of malfunctions are...
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