Brad,
I'm afraid you are out of luck. There are no louvers for the fridge, just an
upper and lower hatch type door 8" X12" to access the back of the fridge for
servicing. I think the fridge drew it's air from the front panel below the
door. I have heard of people installing flat low amp computer fans to help
move the air over the coils. This may help your refrigeration problems.
Colin