Heater smells like antifreeze

[ItsTheSeabass]

So for some reason, when I turn on my heater I can smell antifreeze. There's no leaks, my resivoir is full and not going down. Just wondering why? When I run the vent or a/c I can't smell it. But as soon as the heater cuts on... Any ideas?

 

[454cid]

Small leak in the heater core.

 

[Schurkey]

Don't worry. It'll get bigger and easier to find.

 

[someotherguy]

Small leak in the heater core.

Don't worry. It'll get bigger and easier to find.

Yep. Probably just beginning to weep. Fix it now before it lets go and makes a mess...

Richard