How to Test for a Bad Knock Sensor (P0325 P0327 P0330) Know the Symptoms before replacing

In this video I will show you how to test for bad knock sensor using a multimeter. If you're getting P0325, P0327 and P0330 codes this video will help fix the issue. Some of the common symptoms of a failed knock sensor are knocking noise, poor engine performance, low power, pinging and so on.

[@aman.aman.7991]

Excellent video

[@8216.]

Thank you I just change might knock sensors I learned so much thank you

[@8216.]

Thank you I just change my knock sensors in the learn so much from you thank you

[@bme7491]

"Hit it with a hammer..." the ubiquitous diagnostic philosophy through time immemorial.

[@Marc_Wolfe]

Intermittent reading on your multimeeter. Use the right tool... an oscilloscope.

[@thahtran3236]

Will there be a chance with bad knock sensor. Engine light will not come on?

[@mikecruz3778]

I changed knock sensor and wire harness still getting code po327 could be computer

[@Top5AutoRepairs]

It's possible

[@zkubla]

Is it possible that the sensor is damaged, but the computer does not see it?

[@Top5AutoRepairs]

The computer/ecm will notice it when voltage value is off.

[@allwthrrider]

Can a bad knock sensor cause " Random misfire code/"

[@Top5AutoRepairs]

Yes it can