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lack of power

  1. Engine stumbles and bucks on acceleration

    Problems & Maintenance
    Hello all, I’m new to the outback group, having just bought my 2008 Outback 2.5I a few months ago. After purchasing the car I fixed the P0134 (or p0130, I can’t remember...) OBD code with a new Upstream O2 sensor. The problem went away. Recently, I started to notice a lack of power from the...
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