ticking time bomb?

[HumminNBoatin']

If its only making noise when its cold it not that big of a deal. HOWEVER start saving your pennies because its going to get worse over time. More might break off and the leak could become very problematic.

So you can continue to drive it while you save some coin to fix it if you need to. I have a small tick on start up on mine as well. Within 3 minutes its gone. So untill it gets worse it really does not bother me.