|
The clicking sound has been talked about in multiple other threads (you should look for them for some more information). But, if you are hearing a constant clicking noise coming from the motor while it is at idle, it is nothing to worry about. It is related to the Direct Injection system. DI requires very high injector pressure, and (if like the Cobalt SS, which is DI, and I am pretty sure this is the same with the camaro) the sound comes from an auxillary fuel pump that is used to reach the high fuel injector pressure needed.
Nothing to worry about if this is the clicking you here.
|