knock

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...

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...