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regulation

  1. S92Jockey

    Charge Pressure regulation 'permanaent fault'

    Hi all. I hope someone can help me My 2005 C220 CDI has a fault code... Unfortunately I neglected to make a note of the number, but the description states 'charge pressure regulation - fault permanent' Now, the car appears to drive absolutely fine, plenty of power..... But if I clear the...
    • S92Jockey
    • Thread
    • charge fault permanaent pressure regulation
    • Replies: 3
    • Forum: Engine
  2. sanj517

    Engine Regulation

    Hi, Many years ago Mercedes Benz used to offer a service called Engine Regulation, I believe it was a kin to a tune up, does anybody know if they still offer the service or know what exactly it is??
    • sanj517
    • Thread
    • engine regulation
    • Replies: 0
    • Forum: Engine
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