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e39 high idle nct fail

  1. E39 520i Failed NCT again!

    5 Series
    Hello, Got my car back on the road after about 8 months lying up. Booked My nct only to fail on the high idle. Got a reading of 1.16 which is not within the tolerance of 0.97 to 1.03. I put it down to not being drivin before the test, so bottle of dipatane and a good roasting she read...
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