fuel injection issue

[tarzan0920]

is anyone has fuel injection noisy??

i just went to dealer today because when i put my gear as

P,R,N and D it makes noisy so i took it to the dealer

and guy said its because of noisy from injection part

but i didnt have any problem at all since last 2 month

and that noisy getting louder when i turn AC on

is anyone know how to make that noisy gone??

it really bugging me