After weeks of battling knock sensors codes , I started off replacing knock sensors and light returned on dash after one day I then pulled it apart again and replaced ks wiring harness still had dash warning light and code I then replaced oil , leads , spark plugs & O2 sensors but code returned i then tried to bypass knock sensors with information I found here but code returned 😡I have finally solved it no more codes or warning lights by simply removing and cleaning the grounds in engine bay 😊 I have been driving it hard all week with heavy right foot and the codes and warning light have not returned car is running sweet with all the power it should have 😊 I hope this info can help someone that is struggling with same issues ,
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