i have codes read p0441,p0440, p0446,
2 Answers
These are usually associated with the hose behind the air filter box. It is a rubber hose that slips down over a metal pipe. I has probably come loose but could be leaking. On my Lexus RX it had disconnected and I simply slid it back on. From the left fender (hood up) bending over and looking down in behind the air filter box, you will see the hose by shining a light down in that area.
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