rattling noise from front left side

there is a rattling noise coming from the front left side of my integra under hard acceleration in first and second gear. sounds like metal on metal. very annoying. please help

front, rear??? possible detonation!!! need more info

front, rear??? possible detonation!!! need more info


he said left side front. i have the same problem, and i dunno what it is.

gosh, I have the same problem, it comes from the front right side...


for me it happens on first start acceleration or punched acceleraion/deceleration...

it make a one time sound like a <TOK> (pronounced like T-HULK)
kinda of like something was shifting or hiting

I had an Acura garagist take a look at it. He couldn't say what it was.
He switched the brake discs and the pads, but it had no effect at all...