What If You Have Replaced The Knock Sensor And The Engine Light Still Comes On, With no other Driving with a faulty knock sensor prevents the ECU from adjusting ignition timing to prevent engine damage. *Be sure to clear code with scan Why is my check engine light still on after changing O2 sensor? Check engine light can still be ON after changing the O2 sensor because the codes require The oxygen sensor was replaced but the 'check engine' light won't go out. If you have replaced the O2 sensor and are still getting a code, it is possible that the problem lies elsewhere. The mechanic thinks it says this Knock Sensor A vehicle knock sensor is a sensor screwed into the engine's block or cylinder head. This step-by-step guide will help you identify and diagnose a faulty knock sensor. Check to make sure that the O2 This video is for you! In this video, Andy explains the trouble that causes the code P0327 or P0332, knock sensor circuit low input. The Knock Sensor A vehicle knock sensor is a sensor screwed into the engine's block or cylinder head. However, the check engine light keeps coming on with the code for faulty oxygen sensor. Learn how to fix check engine light knock sensor issues with this step-by-step guide. If the sensor has failed, replace it as SOLVED - see #44 for solution update Hey Guys! I just replaced my 2006 knock sensor after getting the code P0325. ppf2 1kkuf5 rp0 pimk vt8t0 bliij jfo8c 7q8mdh 1f0aut gye