Hi,

I am driving a 2005 Accord. RecentlyI found out that when I press the gas pedal, I hear slight rattling noise from passenger side and I can also feel the gas pedal is slightly vibrating(even when I release the gas pedal). The second problem I have is that when I release the gas pedal(most obvious around 40mph), I can hear a veryhigh-frequeny "shoooo" sound like the wind blowing from the hood. Once Ipress the gas, the sound goes away, but when I release the gas, it comesback again.A mechanic said it has to be the motor mount. Another mechanic said I need a transmission flush. It may be no big deal but the noise, especially the one when I release the gas, is very annoying. Sometimes I can hear it very clearly even if the radio is on and the window is on. Personally I think the vibrating has to do with the motor mount but I have no idea about the noise when I release the gas pedal.Any suggestions?
Thanks in advance.

 

Well, you're probably due for a tranny flush anyways. Make sure to use Honda ATF Z-1 and drain/refill it 3x. Don't use a flushing machine, unless they do it at the Honda dealer.

If it's a motor mount they will ether be broken or the rubber will be gone. Check the front, rear, and side motor mounts.

 

i'll bet it's the motor mount because of the gas peddel