I was in the middle of trying to figure out my header exhaust leak, and i think i finally figured it out, i went to start it up and, all there was, was a click sound. A few months ago i tried to start my car and the starter just stayed on, it wouldnt turn off, even with the key out of the ignition. I replaced the solenoid, and that worked, but im thinking now, that maybe it was the starter all along! There was smoke coming from the solenoid after a few more attempts to start it. Whats this sound like to you guys?