My TL ticks, especially when accelerating gently. Dealer told me "fuel injectors tick", as if all do (they don't). Not a serious problem, but would like to be sure it's not something that ought to be fixed. Dan

 

This one I'm not sure about... I've never heard a ticking noise coming from the car. There's the metal clunk you referred to in your other post.. and the ABS self test (kind of a 1 second vibrating buzz noise), but other then that... nothing else.....