Monaco Diplomat recalls
Every NHTSA recall campaign filed since 2000 that names the Monaco Diplomat, newest first. Last verified Jul 30, 2026.
Units are totals reported across campaigns mentioning this model — NHTSA does not always break unit counts down by model.
Affected components
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →All campaigns
- Mar 28, 2018Crash risk2018 American Coach American Dream, 2017–2018 American Coach American Eagle, 2017 American Coach American Revolution and 24 other models — Equipment
REV Recreation Group (REV) is recalling certain 2018 Fleetwood Axon and Pulse, Holiday Rambler Reno and Prodigy, Monaco Marquis and American Coach American Dream motorhomes, 2017-2018 Fleetwood Bounder, Discovery, Discovery LXE, Flair, Jamboree, Southwind, Pace Arrow, Pace Arrow LXE and Storm motorhomes, Holiday Rambler Admiral XE, Endeavor, Endeavor XE, Navigator XE, Navigator, Vacationer, Vacationer XE and Vesta and American Coach American Eagle motorhomes and 2017 Holiday Rambler Scepter, Monaco Diplomat, and American Coach American Revolution motorhomes. The mounting screws for the satellite dish may not have been fastened through the sheet steel reinforcement, possibly allowing the satellite dish to detach from the roof while driving.
18V202000 · 2K units · REV Recreation Group
- Jul 27, 2017Crash risk2018 Fleetwood Bounder, 2017–2018 Fleetwood Discovery, 2017–2018 Fleetwood Discovery Lxe and 9 other models — Exterior Lighting
REV Recreation Group (REV) is recalling certain 2017-2018 Fleetwood Discovery and Discovery LXE, and Holiday Rambler Endeavor, Endeavor XE, and Admiral XE motorhomes, as well as 2018 Monaco Diplomat, Fleetwood Pace Arrow, Bounder, Flair, and Storm motorhomes, and Holiday Rambler Navigator and Vacationer XE motorhomes. The affected vehicles may have been manufactured with headlights that do not have tempered glass lenses.
17V477000 · 219 units · REV Recreation Group
- Dec 23, 2015Crash risk2010–2011 Holiday Rambler Admiral, 2009–2014 Holiday Rambler Ambassador, 2010 Holiday Rambler Arista and 12 other models — Equipment
Allied Recreation Group, Inc. (ARG) is recalling certain model year 2010-2011 Holiday Rambler Admiral, 2009-2014 Holiday Rambler Ambassador, 2010 Holiday Rambler Arista, 2010-2014 Holiday Rambler Endeavor, 2009-2011 Holiday Rambler Neptune, 2011-2014 Holiday Rambler Vacationer, 2009-2011 Monaco Cayman, 2010-2014 Monaco Diplomat, 2014 Monaco Dynasty, 2009-2014 Monaco Knight, 2012-2013 Monaco LaPalma, 2009-2013 Monaco Monarch, 2009-2011 Monaco Riptide, 2008 Safari Passage, and 2008 Safari Simba motorhomes. The affected vehicles are equipped with certain Lippert-brand Coachstep Double Electric Steps. These steps use a bolt to attach the fan gear assembly to the steps. This bolt may fracture allowing the fan gear to disengage from the steps. As a result, the steps may not remain in the expected position and may be unstable.
15V872000 · 2K units · Allied Recreation Group, Inc.
- Jan 17, 2013Crash risk2013 Holiday Rambler Ambassador, 2013 Holiday Rambler Endeavor, 2013 IC Bus 1300FBC and 7 other models — Electrical System
Navistar is recalling certain model year 2012-2013 IC Bus brand model 1300FBC, CE, HC, and RE buses; model year 2011-2013 International brand model Durastar, model year 2013 International brand Workstar trucks; model year 2013 Holiday Rambler brand model Ambassador and Endeavor vehicles; and model year 2013 Monaco brand model Diplomat and Knight vehicles. These vehicles were manufactured August 5, 2010 through September 6, 2012 and are equipped with certain 2011-2013 model year I-6 engines with feature codes 12NUK, 12NUL, 12NUM, 12NUN, 12NUP, 12NUR, 12NUS, 12NUT, 12NUU, 12NUV, 12NUX, 12NUY and 12NUZ. The injection pressure regulator (IPR) harness wire may break due to vibrational damage. This could cause an unexpected shut down of the engine.
13V020000 · 8K units · Navistar, Inc.