04 burb leaking coolant from somewhere

[crazeetxn]

It's only got 150K on it For some reason though, on occassion, I'll come outside to a puddle of coolant in the garage. Don't notice it when I leave work, only have setting overnight. It's not all of it, but enough to make me notice.

I also notice the sweet smell when I get out of it during the day too. No moisture around the hoses and I didn't see a pet cock valve to check, but I just did a quick glance.

It's right in the middle of the vehicle in the front. Haven't removed the shroud to check the radiator, just thought I'd throw this out there.

Also, is there a way to pressure test these things? I didn't see a radiator cap anywhere, just fill it up through the resovoir.

Thanks all...