cutiger
Full Member
This is my first post, so don't beat me up too bad. My Service Engine light came on and I had it checked. The code is P0327 - Knock Sensor 1 - Circuit Low Input. I had it reset and it came back within a day. I had it reset again, and again it came back. I bought the knock sensor from Autozone for about $40. Then I started investigating where it is located. I searched this site and found detailed instructions on replacing the sensor. I was shocked to find that I needed to remove the entire intake manifold to change the sensor. Before I take this on (which I don't have a problem doing), I want to make sure that it is necessary to replace the sensor. Is it possible that a connection is loose or corroded? Has anyone else experienced this problem and what did you determine? Should I tackle this or take it somewhere and pay (probably) megabucks? Any help or advice would be appreciated.