Can anyone help
 

Ok I have a 2010 camaro and I have had almost a year and it has made a kind loud tink or metal on metal sound from the engine bay. First time I revved it up the second time I was driving and and went to a red light just before I stop it turned green so I took off
My car is an automatic if that means anything and to my understanding the cold air intake is the only engine mod

Take it to the dealer asap. You have changed your oil right? :dizzy:

Anything show up on the DIC?

If it's still under warranty, as was already mentioned, get it to a dealer as soon as practical.

If you're out of warranty, can you be more specific about the problem? Any DIC messages or lights? Was this a one-time-only sound (ie: *tink*... silence) or repetitious (ie: tink, tink, tink, tink)? Has it happened again since, or has the car otherwise driven normally after that? Any other noticeable changes?

You mentioned that both times it sounded like you were getting heavily into the throttle when it happened (once to rev the engine, and a second time to accelerate through a green light). Can you reproduce the problem (ie: can you make it happen again by hitting the throttle)?

Have ha oil change and I everything looked at its a one time thing

And it dont happen on command and the car drives like the day I for it

IF you're still subscribing to OnStar ask the operator to run a diagnostic - if not take it to the Dealer - the CAI shouldn't be an issue.

Well when I did it the first time the on star said it was all ok that's y I ignored it just recently did it agin so I thought I would see if anyone might have an idea

Time to take a trip to the dealership!

I have an issue when I havnt even put 10,000 on it

Thanks for the help but I figured out the problem I have a dress up plate over my radiator that came up and hit under the Hood

I do need help with a signature I found on the car if anyone knows plz tell me Attachment 546960