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voltage regulator

  1. 1998 legacy outback 2.5 voltage regulator? ERG valve.

    Problems & Maintenance
    Hi, my daughters outback has 350,000 and is having some issues that seem alternator related, battery tested at 50%. Very hard start after hours of sitting (usually) but not bad if for short periods of time, it is a daily driver. Check light is on an AZ said that it could be battery, voltage...