2004 Monaco Coach Knight Recalls
NHTSA lists 3 recall campaigns for the 2004 Monaco Coach Knight. A recall applies only to vehicles built within the affected range, so check your own VIN at nhtsa.gov/recalls. Repairs for recalls are free at a franchised dealer.
- Engine and engine cooling › Engine › DieselCovers: Monaco Coach Knight 2004, Windsor 2004–2005, Diplomat 2004–2005 +8 more
Reported issue: On certain motorhomes equipped with cummins engines, oil can leak into the engine compartment from a crack in the cup plug.
Possible consequence: Oil leakage on a hot engine can result in an engine compartment fire, possibly resulting in injuries.
Remedy: Cummins is conducting the owner notification and remedy for this campaign. Cummins will install a steel cup plug boss cap to all affected engines. Owners should contact cummins customer assistance center at 1-800-343-7357 or monaco at 1-800-685-6545.
- Suspension › FrontCovers: Monaco Coach Knight 2002–2004, Holiday Rambler Ambassador 2002–2004, Monaco Coach Cayman 2002–2004 +5 more
Reported issue: On certain motorhomes, the I-beam leaf imitator in the front axle suspension could crack and break due to an inadequate welding process.
Possible consequence: The I-beams on the front axle and the panard bracket on the rear axle could crack and break causing the driver to lose control of the vehicle increasing the risk of a crash.
Remedy: Dealers will replace the original I-beam. Also, dealers will weld the stiffeners from the panard bar bracket to the center differential of the rear axle housing. Owner notification began march 1, 2004. Owners should contact monaco at 1-877-466-6226.
- Service brakes, air › Supply › Hoses, lines/piping, and fittingsCovers: Monaco Coach Knight 2004, Windsor 2004, Holiday Rambler Imperial 2004 +3 more
Reported issue: On certain motorhomes certification tags were omitted on the cloth covered front and rear brake line assemblies.
Possible consequence: This does not comply with the standard.
Remedy: Dealers will install new front and rear cloth covered brake lines that have the required certification tags. Owner notification began october 20, 2003. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact…
← All problems reported for the 2004 Monaco Coach Knight
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.