Hello all. 2019 Pilot EXL w/ approx 50K miles. For the longest time, I hear a loud bellowing sound followed by a thudding sound as I accelerate, at random speeds, in addition to clicking sounds. The 4th gear pressure switch went bad a month ago. Had it replaced, along with flushing trans fluid. But this loud thudding and clicking sound is irritating. Is it the transmission, spark plugs, etc? Anyone had similar issues? Honda said everything looks fine. BS.

 

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