So my brand new Tacoma sr5 makes an obnoxious "engine noise" which Toyota is calling it "normal" from the high pressure fuel pump! How can this be normal? It sounds horrible while at idle!
My 2016 TRD Sport does the same thing. I hear that all 3rd Gen tacomas do it. I have seen on other forums that four runners also do it. Sounds like a huge cricket. It starts after driving for awhile. I was told it was the high pressure fuel pump as well and that it is normal too. Your video doesn’t sound like the high pressure fuel pump squeak it sounds like a knocking. I would question that it is the high pressure fuel pump causing that noise.