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alternator or regulator

  1. 159 2.2 JTS flickering lights - Alternator/Regulator?

    Alfa 159, Brera & 946 Spider
    Hello everybody. My 2.2 JTS 159 has developed a problem, where most of the time all lights flicker rhythmically irrespective of the load on the system - faster at low RPM and slower at higher RPM. When there is a load on the electrical system at idle like the radiator fan turning on, the...