2006 Monaco Coach Diplomat
Safety record from NHTSA: recalls, owner complaints, investigations and service bulletins.
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Vehicles › Monaco Coach › Diplomat › 2006
These records cover every 2006 Monaco Coach Diplomat. To see whether one car still needs a recall repair, decode its VIN or check it with NHTSA.
Recalls
3 recalls name the 2006 Monaco Coach Diplomat. Newest first.
Monaco IS recalling 1,733 my 2006-2007 diplomat and holiday rambler endeavor motor homes equipped with wiper systems supplied by am equipment. the drive motor link becomes disengaged during operation from the wiper drive arm where it attaches to the drive arm causing the wiper system to fail.
Risk and remedy
Risk
When the wiper system fails, the operator will have reduced visibility which could result in a crash.
Remedy
Monaco will replace the complete under-the-hood wiper system with a new model, reusing the wiper arm and blades. the recall began on march 11, 2008. owners may contact monaco at 1-800-685-6545.
On certain motor homes built with cummins isl cm850 diesel engines, the connecting rod contains a machining defect in the wrist pin bushing of the rod that could cause a seizure of the piston pin.
Risk and remedy
Risk
If allowed to progress, this can lead to engine failure with the possibility of the rod rupturing the lock cavity, oil and debris on the roadway and vehicle crash.
Remedy
Monaco IS working with cummins to recalibrate the engine control module and enhance the engine protection system enabling it to provide early detection of the failure mode and avoid more serious engine damage and resultant safety hazard. cummins will also install a new valve cover with a crankcase pressure sensor free of charge (please see 07e033). owners may contact cummins at 800-343-7357 or monaco at 1-800-685-6545.
On certain motor homes, the headlight switch in the front electrical box/firewall can overload.
Risk and remedy
Risk
Changes in the component supplier relay requirements with an updated controller were causing the headlights to stop functioning without warning. this could potentially cause a crash while driving at night.
Remedy
Dealers will install a new wiring harness. the recall began on september 30, 2005. owners may contact monaco at 1-800-685-6545.
Owner complaints
4 complaints
What owners report most
Latest complaints
- Structure › Frame and members
Motor home by monaco broken frame trailing arms. *Tr
- Engine and engine cooling › Engine › Diesel
Owner of a 2006 40' monaco diplomat rv motorhome delivered with a 400hp diesel engine, manufactured by cummins inc. Received a recall notice re a possible engine failure; he IS requesting help in ordering cummins to install a proper manufactured engine. *kb the consumer stated the remedy the…
Owner of a 2006 40' monaco diplomat rv motorhome delivered with a 400hp diesel engine, manufactured by cummins inc. Received a recall notice re a possible engine failure; he IS requesting help in ordering cummins to install a proper manufactured engine. *kb the consumer stated the remedy the manufacturing IS suggesting IS a warning device not an actual fix to the problem. The manufactured stated they would install a pressure sensor in the crankcase essentially to warn of a pending engine failure.*jb
- Engine and engine cooling › Engine › Diesel
Recall by cummins on isl850 engines installed on 2006/7 monaco motorhomes. The recall does not address the possible engine failure issue. It only protects the engine from blowing up thus saving cummings money. The correct fix should be a new engine which would not have the uncertainty of engine failure causing the vehicle (motorhome ) to be stranded. *tr updated 09/18/07.*jb
- Engine and engine cooling · Fuel system, gasoline › Fuel injection system › Fuel rail
While traveling in montana in our 2006 monaco diplomat motorhome with the cummins isl400 engine a fuel leak developed in the engine. This leak involved the line from the fuel pump to the fuel rail spraying diesel fuel all over the engine while the unit was running. Motorhome had to be towed 65…
While traveling in montana in our 2006 monaco diplomat motorhome with the cummins isl400 engine a fuel leak developed in the engine. This leak involved the line from the fuel pump to the fuel rail spraying diesel fuel all over the engine while the unit was running. Motorhome had to be towed 65 miles to billings, mt cummins repair facility. A new fuel line was installed, along with a bracket which IS now being installed on these faulty lines due to these reported fuel leaks. Numerous motorhome owners with this engine have reported this potentially dangerous situation to both cummins and various coach manufacturers. Owners are of the opinion that a recall should be issued for these engines due to the potential of a catastrophic engine fire due to these leaks. Drivers of these units would not even be aware of a fire on the coach since the engine IS at the rear of the vehicle. *tr
Service bulletins
Technical service bulletins and other communications the manufacturer sent dealers about this vehicle. Ask a dealer for the full document by its number.
- 10025621Monaco coach corporation has been advised that cummins inc. Has initiated a service campaign bulletin c0805 pertaining to certain isc and isl engines.
Every Monaco Coach Diplomat model year
Bars are owner complaints, dots mark years with recalls. Select a year to open its report.