Removal & Installation (Millenia & 626 2.5L)
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2001 Mazda Tribute, 2001 Mazda Protege, 2001 Mazda Millenia, 2001 Mazda MX-5 Miata, and 2001 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Knock sensor is located under intake manifold, between cylinder banks. See appropriate article in ENGINES for removal and installation.