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Part 2: 2007-2017 Lexus LS460, 460L, 600hL, P032D Knock Sensor problems. Mice eating harnesses.
We replace the entire injector and knock sensor harness for cheap. We also replaced the PCV valve and all the rubber hoses that turned rock solid. Job done.
Here’s my parts list:
1x 82125-50080 engine wire harness #5 List $332 / Wholesale $230 / Japan $76
2x 17171-38020 intake gaskets List $14 / Wholesale, Japan $10
1x 12262-38030 pass side vc to tb pcv hose List $64 / Wholesale $46 / Japan $17
1x 12261-38030 driver side vc to tb pcv hose List $64 / Wholesale $46 / Japan $17
1x 12204-38010 pcv valve $6ish from local Toyota dealer
1x 12261-38040 pcv valve short hose List $21 / Wholesale $15 / Japan $6
1x 23829-38030 fuel vapor hose from tb to rear of intake manifold List $55 / Wholesale $39 / Japan $22
1x 11213-38030 pass vc gasket List $47 / Wholesale $34 / Japan $10
1x 11214-38020 driver vc gasket List $47 / Wholesale $34 / Japan $10
8x 11193-38010 spark plug tube gaskets List $5 / Wholesale $4 / Japan $3
Optional Parts:
If you are going to do the heat exchanger aka valley plate:
1x 16877-38030 heat exchange cover (if you want a new one) List $234 / Wholesale $230 / Japan $76
2x 96761-35035 oring $6 / $4 / $2
Rear foam: 12603-38010
Front foam: 12607-38010
LH Driver foam: 12602-38010
RH Pass foam: 12601-38010
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Thank you for the nice video. Could you share the Japan source or website for the parts, please?
Thanks for this. Confirms changing something that should be easy like the PCV is not in the cards for me with my skill level nor worth it. My local independent Lexus/Toyota shop said changing the PCV is not worth it unless there is something bigger needing to be done due to the manifold. I will keep using ATS cleaner to break up the carbon every oil change to see if it decreases my rate of oil burn. Before the first treatment I was burning 1qt every 1,000 miles. Since the first treatment and oil change it has been 1qt every 1300-1400 miles.