Thanks for the tips. I guess this is a problem I am going to have to try to tackle myself. I just don't trust Camping World anymore. I found the "electrode" and related parts on my parts diagram. I might try to work on the thing tomorrow. I park the RV 55 miles away up in Palmdale because of the much lower parking rates, but it makes things kind of inconvenient at times.
In regard to the blower, it seems to be working just fine. It comes on several seconds before this whole 3-try sequence gets underway and doesn't shut down until the very end. Thanks for the idea on maybe it getting too much cold air for the flame. I will look at that.