Questions & Answers for: Toyota Sequoia humming

I have a 2003 Toyota Sequoia Limited 2WD that has a lot of road noise. It makes a humming sound similar to mud tires when going at speeds above 20 mph. I have ruled out tires/Front bearings/hub ...

Humming noise when i turn the key on in the morning When i turn the key on in the morning i hear a loud humming noise. when i start and raise the engine few seconds the humming noise stop. Any ...

Runs fast when I turn it on then goes back to normal running speed Makes a humming sound then goes off Sounds like this is normal. It is warming up the motor. If it's more than 1500RPM after you start