I've noticed a ticking noise coming from the drivers side area of my engine compartment. The noise sounds like a solenoid clicking at a set period of 1 to 2 seconds apart. It is only noticeable at idle and happens at any temp. It does not sound like valvetrain or injectors. Here is a link to the youtube video I made of it. I've seen similar videos and done searches but haven't found anything other than "it's normal" or it's the injectors". What are your thoughts?
The engine seems to be running fine and there were no engine codes thrown.