Normally the frig must be pulled out of the hole enough to access the rear to replace the OEM fans.
Mine stopped running so when I installed an
ARP/Fridge Defend I also installed their optional blower fan near the bottom of the refrigerant piping. The vastly improved cooling was impressive. I had to back off the cool setting to prevent milk from freezing in the fridge, and the ice maker output was improved.
Blower-type fans move much more air than computer muffin fans too.
If you wish you may just install a blower-type fan from
Amazon, however the multiple benefits of purchasing a Fridge-Defend + the optional fan IMO far outweigh the purchase price.
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2000 Winnebago Ultimate Freedom USQ40JD, ISC 8.3 Cummins 350, Spartan MM Chassis. USA 1SG, retired;PPA,Good Sam Life member,FMCA.
"We the people are the rightful masters of both the Congress and the Courts - not to overthrow the Constitution but to overthrow men who pervert the Constitution." Abraham Lincoln