Vehicle report
Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
AFC-11921
MONACO RV: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE SECONDARY SHIFT SCHEDULE (ECONOMY MODE) MAY NOT BE ENABLED AND/OR SHIFTER MAY NOT MANUALLY SHIFT AS EXPECTED. MODEL HOLIDAY RAMBLER 2011-2012 TRIP, MONACO 2011-2012 VESTA. *PE
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.