1991 Chevrolet K1500 "coolant smell fogging windows" Questions

...smell of coolant inside of the cab. Then 2 days later, it started dripping inside of the cab on the passenger side. Would I have to replace the heater core or would it be a different problem Yes. It ...

...to add coolant, you do have a leak. Since your window fogs and have a smell,you heater core is leaking The reason the window fogs is that your coolant is moisture getting blown on to your

...coolant or bad thermostat,although you have fog and smell ! the heating and cooling systems are closed systems the only way the windows fog is the coolant is hot and steams inside the car due to some ...

...smell engine coolant dont know if it's the heater core ? If your smelling coolant in cab, and window fogging up, check fog if green heater core is going. Over heating could be a couple of things, ...

...will fog up when the car is moving down the road, but never fog when sitting in the drive running. Try to see if you smell coolant when it fogs up. You may have a slight leak in the heater core

...smell coolant.. that is your problem.. change it and you should be good. Easy solution...make sure you have the car on recirculate the air with outside air and not just interior air....Worst case ...

a heater core leak is the smell of coolant, the reason is that only vapor is leaking now, it will gradually get worse in most cases and coolant will start comming out the heater box condensation drain

...smell that. i want you to run the defrost and when windows fog up wipe window with hand and see if it is greasy . if it feels oily then you may have a bad heater core, the core leaks coolant out and ...

...heater core, when it goes bad, you will smell coolant and the window will fog up, leaking heater core, replace it be for it start's to over heat your engine and cause more problem's in the long

...coolant leak cause it to smell inside? Also thinking that maybe if the heater core isn't getting enough coolant it won't heat, but whats with the fog and stuff? Stumped! It will be the heater ...