This is due to a heater core leak that is actually allowing a small amount of coolant to be blown into the cab where you are smelling it.
Unfortunately this means we are going to have to replace the heater core.
Here is a guide that will help with doing this:
https://www.2carpros.com/articles/replace-heater-core
You will find the process from the manual that will help with giving the detail needed to replace the heater core on this vehicle.
Please run through this info and let us know what you find or if you have questions on this.
Thanks
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Friday, July 23rd, 2021 AT 8:55 PM