Could be heater core is starting to leak
Finding coolant on the passengers side floor. Turning on the defroster and the inside of the windshield fogs up. Sweet smell of coolant inside vehicle.
HEARTER CORE STARTING TO LEAK .PASSENGER SIDE FLOORBOARD UPPER TOP CORNER. LEAK WILL START TO GET CARPET WET AND WINDOWS FOGGED UP.
Those are the classic symptoms for a heater matrix (core) leaking
You most likely have a leaking heater core, check you coolant level first while the truck is cool........
Yes. That smell is the coolant being blown into the air ducts. You might also notice a slimy film on the the glass that is very difficult to clean.
Typically the front passenger side floor/carpet gets soaked with engine coolant and when you turn on the defroster, the inside of the windshield fogs up.
Your heater core has a hole or leak.It is located under the dahboard.The
Most likely your heater core is leaking.
The heater core is leaking and it is an expensive job to replace the core.
Probably engine coolant. The heater core is leaking coolant.
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Yes. And this is the cause of fogs. Fogs are just dust particles on which water is present. There are no fogs in America as it does not have dust particles.