Mike's RX300

Well. I finally got to the Knock Sensor cable by removing the air filter assy. Can you tell me what color wire goes to each sensor? I believe there is a brown and a black. The white wires are en't used unless they are grounds. By the way, when I looked into the intake after removing the air filter assy, there is oil in the left side puddled. Have you seen this before? Thanks, Mike Garner

I can't begin to tell you the frustration and aggravation I have gone through to get the information you have provided. This problem has plagued me for a long time and I've already spent thousands getting the top end rebuilt due to sludge. I believe the mechanic left me a little present with the left bank knock sensor. I have decided, though to jumper the right bank to the left bank to the ecm. Hope it works. The other end of the wiring harness should be male to female and I also have been told to jumper the black wire to the white wire of the other plug. Does this sound correct? Thanks again! Mike Garner (RET Navy)

I have the exact same problem and I would like to know where this harness is and is it accessible from the top of the motor? The left bank knock sensor is under the intake manifold and there is a wiring harness that comes out by the thermostat housing but I am not sure if I'm on the right track.

I have a 2000 RX300 with an OBD code of P1349. This is showing that I have potential problem with my oil control valve bank1. I need a part number. Please reply asap. Thanks, Mike