Help with heater in 89'

[Homer138]

hey guys I have a weird proplem with my rig . when I run it for over 5 minutes I can see this smoke that smells like antifreez that come up from the defrost vents any help would be awsome thanks

 

[fbrown3]

sounds (smells ) like the heater core has sprung a leak and needs to be replaced

:blink: