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cleaning

  1. Focus ST Maintenance
    Hi guys, I couldn’t find a discussion on turbo cleaning so I thought I should start one. For information I’m at 50k miles and this is my first turbocharged car I owned. I’ve had people tell me to take out the turbo and clean it at 80-90k. Is this correct and if so is it something I could do...
  2. Focus ST Maintenance
    Hello does anybody know if it’s worth cleaning the throttle body on the focus ST to help smooth out rough idling or will it not make any difference cleaning it? ‘16
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