Got a checki engine light yesterday and scanned her came up with a P0327 ,Knock sensor cicuit low,anyone know where i should start troubleshooting ,thanks Paul.

Have you tried clearing the code and seeing if it comes back?? Could just be a once in a life time random code?

Otherwise I would start checking your wiring and connections to the Knock Sensor for breaks and loose connections.

Thanks for the reply, the first thing I did was clear the code,it came back about an hour later when the wife was out touring :? ,I'll give the wires a once over and see if i can find anything.

Checked the wires and everything seems fine ,any other idea'*?

Try replacig the kncok sensor and see if that helps??? I've never heard of one going bad though?

Found the problem last night,Sensor is good ,and are wire awsell,the problem was that the blue wire going into sensor wasnt in all the way,I pushed on it it and it went in about a half a centimeter,cleared codes and so far so good,thanks again.