Can anyone tell me what would cause my 6 year old

[melm00se]

30. Lots of good advice

here which I will add to:

Common fault points for fridges are:

If the freezer is cold but fridge is not, then it may be the thermostat. This device tells the fan to move cold air from the freezer to the fridge up a duct in the back of of the unit.

If neither the freezer or fridge is keeping cold then it can be one of the following:

- Overheated motor. This is cause by dust encrusted cooling coils which, in older models, are on the back but on newer models underneath the unit behind a trim grate. Vacuum that out and hope the motor is not burned out.
- Condenser. This is the unit that converts the refrigerant from gas to liquid. This, generally, is not a homeowner fixable device.

With the supply chain issues, you may run into issues getting repair parts. If you have the room and the money, hit facebook marketplace. You might find a second hand fridge. Grab it, put it in the garage and get the food into it.