generator

I  purchased a used 2023 Thor RV with 3000 miles on it in February.  My Cummins Onan generator has 22 hours on it, but it’s in its 3rd year of use (they count back to their shipment to Thor).  It worked for 2 hours after i purchased it.  I was just told by Cummins that it is the Fuel Pump and fuel injector and it is not covered under their major parts 3rd year warranty and that I’m going to need to buy a new $8000.00 generator.  I’ve heard great things about these generators, but mine died with 22 hours on it and the company does NOT consider something that is more expensive to replace than the generator costs a MAJOR part.  I would will NEVER deal with this company again.  Try to find a company that actually cares about the product they produce and avoid this in your RV.