Hello!y whirlpool fridge/freezer Wrt318fzdw02 is only 5 years old. The freezer and fridge have only cool air despite having thermostat cranked. The fan in the freezer runs as well as the fan by the compressor. It runs non stop. Compressor is warm. Coils weren't that dirty but I cleaned them.
I removed thw back panel in the freezer, it had ice buildup on the upper right side. I cleaned it off, let it dry out for an hour, then put it back together. This morning fridge and freezer are still warm. Any suggestions? Bad evaporator?
I'd add a picture of the ice but the image size limit is from the 90s so I'll have to downsize the image quakity later.