surging

  1. kmead

    Engine surge or intermittent power loss at part throttle

    My 1985 X has a surge or rhythmic loss of power when hot between 3500 and 3900 rpm, it is noticeable but not debilitating. I haven't found a reason for it but wonder if it is a fuel pressure issue, a vacuum issue that is affecting the distributor advance mechanism or ? On my car it is a slight...
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