grinding noise from the engine hood..

[James Chun]

Very annoying noise coming from my engine hood, especially when engage to "P" or in "D" mode..but once the Rpm is higher than 1k, the sound gone...Any comment??Thanks so much!

 

[haywire]

Tensioner or bearings?

 

[zib]

Tensioner or bearings?

Gearbox or engine mountings perhaps?