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running rough

  1. Alfa Romeo GTV 6 running rough

    Alfetta & GTV6 (1972-1986)
    I have a 1983 Alfa Romeo GTV6 sometimes the car does not want to start up when it's cold and needs extra throttle to start. Sometimes however it will start up on its own, it's kind of hit and miss. But my biggest problem is it'll run fine for the most part when cold, except it will backfire...