Norcold AND Dometic had issues with cooling units leaking due to cost cutting measures (bean counters) and changing over from thick walled tubing to thinner walled tubing in manufacturing their cooling units (Dometic recall 1997-2006 & Norcold 1997 - 2010)
RV MFGs should also be held accountable for improper installations of Dometic & Norcold Absorption Fridges (failure to follow Fridge MFGs Installation Instructions----improper clearances, draft and ventilation)
That also lead to overheating conditions
As for recalls.....
Name a vehicle mfg that hasn't had a recall..numerous recalls