2005 Monaco Coach Diplomat

Routine

Owners filed 1 complaints about this vehicle with federal regulators, most often about the electrical system. It has been recalled 2 times.

What fails
ComponentReportsCrashesFiresInjuries
Electrical System1
010

2 safety recalls

Part 573 reports
Equipment › Recreational Vehicle/Trailer › Lpg Systems › Water Heater04V598000
Filed Dec 23, 200486 vehiclesMonaco Coach Corporation

Defect. ON CERTAIN MOTOR HOMES, THE WATER HEATER EXHAUST ON THE CURVE SIDE WALL UNDER THE BACK SIDE OF THE KITCHEN SLIDEOUT ROOM BOX TERMINATES UNDER THE SLIDE BOX WHEN IN THE EXTENDED POSITION. THIS DESIGN COULD CREATE A RISK OF MIGRATION OF CARBON MONOXIDE INTO THE INTERIOR OF THE MOTOR HOME.

Risk. EXPOSURE OF THE OCCUPANTS TO CARBON MONOXIDE COULD RESULT IN INJURY OR DEATH.

Remedy. DEALERS WILL REPLACE THE WATER HEATER WITH A 16 GALLON ATWOOD UNIT THAT HAS A DIFFERENT EXHAUST TERMINATION. THE RECALL BEGAN MARCH 25, 2005. OWNERS SHOULD CONTACT MONACO AT 1-800-685-6545.

Engine and Engine Cooling › Engine › Diesel04V441000
Filed Sep 13, 20041,189 vehiclesMonaco Coach Corporation

Defect. ON CERTAIN MOTORHOMES EQUIPPED WITH CUMMINS ENGINES, OIL CAN LEAK INTO THE ENGINE COMPARTMENT FROM A CRACK IN THE CUP PLUG.

Risk. 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.

What owners reported

Newest filings
Electrical SystemFire
Filed Apr 18, 201233,000 milesTN

TL* THE CONTACT OWNS A 2005 MONACO COACH DIPLOMAT. WHILE EXAMING THE VEHICLE, THE CONTACT NOTICED THAT THE TRANSFER SWITCH HAD BURNED. THE VEHICLE WAS TAKEN TO A LOCAL DEALER, WHERE THE SURGE PROTECTOR WAS REPLACED. THE FAILURE AND CURRENT MILEAGES WERE 33,000.

1 of 1 complaints, reproduced as filed.

Across model years

Worst on record: 2000
YearComplaintsRecallsFiresDeathsAssessment
20111410Routine
20101510Routine
20091110Routine
20082200Routine
20071300Routine
20064300Routine
2005 — this page1210Routine
20044100Routine
20022100Routine
20016401Fatalities reported
200014210Routine
199910300Routine
19981300Routine

Compare every Diplomat year →

Reading this record

No unusual pattern of severe incidents in the complaint record.

Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.

Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.

Most recent recall on file: Dec 23, 2004. Source: NHTSA Office of Defects Investigation.