2001 BMW E46 M47 320D 136HP vacuum and turbo reaction while running

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  • Опубликовано: 22 окт 2024
  • I placed the vacuum gauge between the turbo actuator and the turbo vacuum solinoid. I started the engine to see how quick the vacuum builds up and how it reacts when I push on the accelerator peddle and you can see the reaction of the turbo at the same time. The car was performing well after this test but not perfectly.

Комментарии • 41

  • @melons5370
    @melons5370 3 года назад +1

    Hi, I seem to have the same problem when going through the Rev range on idle. Sounds like it’s hesitating up to about 3k rpm and then frees up after that similar to what yours sounded, did you find a cure/cause of this? I’ve changed and checked a few bits but not got any idea

    • @kbmw494
      @kbmw494  3 года назад

      Replace every vacuum hose, some are hard to get to. Make sure you don't crack or break the plastic connectors. I had a couple very dry and brittle hoses.

  • @abfinfrontofme4726
    @abfinfrontofme4726 3 года назад +1

    What it's the problem ? I have issue with my e46 320d 2002 320d m47tu 150 hp. Before 3000rpm it's completely dead. I replace turbo, the map/maf/fresh air intake sensor's, new vacuum the hole car. Every think and again no solved ?! After 3k rpm it's like kicked and start to run like a beast. ?!I get ridden of egr and swirl flaps + software for this. Can you help me because i will sell this peace of ****.

    • @abfinfrontofme4726
      @abfinfrontofme4726 3 года назад

      No code's error's only 2 plug's ....

    • @ghazik3656
      @ghazik3656 3 года назад

      did you get the right maf, coded it for your ecu?

    • @ghazik3656
      @ghazik3656 3 года назад

      did you get the right maf, coded it for your ecu?

    • @abfinfrontofme4726
      @abfinfrontofme4726 3 года назад

      @@ghazik3656 Mine are 150 hp version don't need coding the maf. And yes i get working maf from my friend car and car it's the same ...

    • @ghazik3656
      @ghazik3656 3 года назад

      @@abfinfrontofme4726 www.bimmerforums.co.uk/threads/e46-320d-symptoms-of-an-uncoded-maf.106862/ read this topic,maybe it will help you.