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know regen

  1. Alfa 159, Brera & Spider
    Driving up the a1 (m) . had the current mpg displayed. It dropped to about 27 while I was cruising along at approx 2000 revs in 6th when I released the gas pedal turbo dropped to zero. Proving. the car was regening. Lasted about 10 mins. Once it had completed current mpg back to normal 43...