What's that SMELL!?!??!

I have recently had the odor of radiator fluid in the cab of the car. It is really strong when the heater is on. My windshield seems to fog up really badly even with the A/C on it the window to defog it. I do not see any leaks on the engine - and had an inspection of the engine done when I got my oil change 1 week ago. What else should I check for? I am at a lost! Thanks for any help...

DUCK

oh, yeah... I have a 99 Diamante LS

your heater core is bad. BAR`S LEAKS will usually temporarily fix this, for a while, but it will need to be changed.

your heater core is bad. BAR`S LEAKS will usually temporarily fix this, for a while, but it will need to be changed.

Thanks for the response... Yeah the leak seems to be getting worse... I can smell it more and more and it is constantly fogging up the windshield. Quack!!!!

Duck

Always inspec ecu when heater core o rings go bad. Ecu is under box outlet.