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  1. EJ25 - 2.5L Non-Turbo (1998-2010)
    Hello everyone... My daughter's boyfriend just bought an '02 Forester and was told the knock sensor was not working. He purchased a new one and noticed the male connector on the harness side was missing...probably pulled off by the previous owner when they went to replace it before...
  2. General Troubleshooting and Technical Help
    Hello, This is a first post, though not first time on this great forum. I’ve searched around for an existing thread before posting – I’ve encountered a knock sound coming from passenger side (RHD car) just after fully engaging first gear. On one occasion I believe I’ve also heard it after...