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2004 forester xs

  1. General Troubleshooting and Technical Help
    Had the code P0032 for the HO2S bank 1 sensor 1 upstream oxygen sensor and replaced it. Still have major hesitation and sputtering. Showing no codes now. Can shift manually and it runs a little better but bogs down and sputters when I give it gas at speed. Also replaced fuel filter and checked...
  2. New Member Introductions
    Hello everyone i’m David I just recently purchased a 2004 Subaru Forester with 176000 miles on it. Done a few repairs on it such as wheel bearing replacement and a few little things like break pads and whatnot. I’m looking for some starter mods i can do to make her a little faster, any ideas ?