2007 Honda Pilot Whistle Noise What Is Causing A Whistle Sound In A 2007 Honda Pilot?

What is causing a whistle sound in a 2007 Honda Pilot? - 2007 honda pilot whistle noise

I bought a Honda Pilot 2006 and has worked in the first month, but now I see a whistle every time you accelerate or when I press the accelerator. I have it to the dealer and the mechanic laughed and said it was the injectors. I belive the guy because he did not hear for a month, and now I do. I go back and perform the audit.