For about the last 3 months there's been a ticking noise that's unusually loud coming from the engine. Also the car shakes a little more than usual while idling even after warming up. The car drives fine but I know it's not normal. I know absolutely nothing about engines and my dealership out here in L.A. is the worst. The next closest one is about 45 minutes away. If someone can help me I can go in their with a little knowledge and figure this out. Thanks for your time!