We have had several problems with our workhorse engine in our Newmar motor home. It has been in the shop several times, but we have always been told it was minor adjustments. We recently broke down in Florida and our motor home is still there being repaired. Workhorse is giving us a hard time about our warranty. If you have had a problem with a worhorse engine stalling on long trips or a problem with warranty issues, we would appreciate hearing from you. Thanks!