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switch over valve

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    V-class V220, fault code 1622 - switch over valve?

    Hi, does anyone know what the electronic switch over valve is and does? I recently had a new engine put into my v220, w638 diesel auto. The replacement engine is from a 2002 model and my bus is a 2000. The engine looked slightly different but I was assured that the block is the same and it...
    • bez070
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    • 1622 code fault fault code 1622 switch switch over valve v220 valve vclass
    • Replies: 0
    • Forum: Electronics and Audio
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