Model year record

1999 MONACO COACH Diplomat

3 recall campaigns on file for this model year. 22 owner complaints on file.

Recalls

Recall campaignNHTSA 08V257000

Equipment: recreational vehicle/trailer

Component
Equipment: recreational vehicle/trailer
Manufacturer
MONACO COACH CORPORATION
Vehicles affected
8,587
Reported to NHTSA
2008-06-05
Owners notified
2008-08-29

Defect description

MONACO IS RECALLING CERTAIN MOTOR HOMES EQUIPPED WITH NORCOLD REFRIGERATORS. A FATIGUE FAILURE IN THE SECTION OF THE COOLING UNIT WHICH CONTAINS THE REFRIGERANT COULD ALLOW THE LIQUID SOLUTION TO SLOWLY LEAK.

Safety risk

EXTENDED OPERATION OF A LEAKING COOLING UNIT COULD LEAD TO A FIRE FROM GAS WHICH MIGHT ESCAPE.

Manufacturer remedy

MONACO IS WORKING WITH NORCOLD TO REPAIR THESE REFRIGERATORS. NORCOLD WILL PROVIDE THERMAL SWITCH KITS TO OWNERS ALONG WITH THE NECESSARY FORMS AND INSTRUCTIONS. THE RECALL BEGAN ON AUGUST 29, 2008. OWNERS MAY CONTACT NORCOLD AT 1-800-767-9101 OR MONACO AT 1-800-685-6545.

Recall campaignNHTSA 03V386000

Equipment: other: labels

Component
Equipment: other: labels
Manufacturer
MONACO COACH CORP.
Vehicles affected
888
Reported to NHTSA
2003-10-10
Owners notified
2003-10-24

Defect description

ON CERTAIN MOTOR HOMES, THE FEDERAL IDENTIFICATION TAG ON BOTH 36' AND 38' MODELS WAS INCORRECT. THE INITIAL TAG SHOWS THE PSI AS 90 LBS. FRONT AND 100 LBS. REAR. THE CORRECT PSI IS 105 FRONT AND 115 REAR. ALSO, THE FEDERAL IDENTIFICATION TAG ON CERTAIN UNITS INCORRECTLY STATES THAT THE UNIT WAS BUILT WITH A TAG AXLE.

Safety risk

DRIVING THE MOTOR HOME WITH UNDER/OVER INFLATED TIRES CAN CAUSE OR CONTRIBUTE TO PREMATURE TIRE FAILURE, POSSIBLY RESULTING IN A SUDDEN BLOWOUT OR OTHER FAILURE THAT COULD RESULT IN THE LOSS OF CONTROL OF THE MOTOR HOME.

Manufacturer remedy

OWNERS WILL BE PROVIDED WITH A CORRECT FEDERAL IDENTIFICATION TAG AND INSTALLATION INSTRUCTIONS. OWNER NOTIFICATION BEGAN OCTOBER 24, 2003. OWNERS SHOULD CONTACT MONACO AT 1-800-685-6545.

Recall campaignNHTSA 03V166000

Equipment: recreational vehicle/trailer

Component
Equipment: recreational vehicle/trailer
Manufacturer
MONACO COACH CORP.
Vehicles affected
0
Reported to NHTSA
2003-05-08

Defect description

ON CERTAIN MOTORHOMES, FIFTH WHEELS AND TRAVEL TRAILERS EQUIPPED WITH NORCOLD REFRIGERATOR COOLING UNITS MODEL NUMBERS 1200LR AND 1200RIM, THESE REFRIGERATORS CAN EXPERIENCE LOW CYCLE FATIGUE FAILURE WHICH CAN LEAD TO THE LIQUID SOLUTION SLOWLY LEAKING FROM THE SEALED, PRESSURIZED COOLING UNIT THROUGH A SMALL CRACK.

Safety risk

IF A LEAK OCCURS AND THE UNIT IS CONTINUALLY OPERATED, HYDROGEN GAS MAY BE EXPELLED AND CAN BE IGNITED, RESULTING IN A FIRE, POSSIBLY CAUSING SERIOUS INJURY OR DEATH.

Manufacturer remedy

NORCOLD WILL NOTIFY ITS CUSTOMERS AND PROVIDE A REPLACEMENT COOLING UNIT FREE OF CHARGE. 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 NORCOLD SERVICE CENTER AT 1-800-667-3005 OR MONACO AT 574-862-7211.

Owner complaints

A complaint is one person's report to a federal agency. It is not a finding.

ComponentComplaintsMedian mileage
Tires3
Visibility: windshield3
Electrical system: wiring1
Equipment1
Equipment: mechanical: slide-in camper1
Equipment: other: labels1
Equipment: recreational vehicle/trailer1
Fuel system, diesel: storage: tank assembly136,000 mi
Fuel system, gasoline: carburetor system1
Fuel system, gasoline: storage: tank assembly1
Fuel system, other: storage: fuel gauge system1
Power train1
Service brakes, air1
Service brakes, hydraulic: antilock/traction control/electronic limited slip1
Service brakes, hydraulic: foundation components: disc1
Structure1
Unknown or other140,437 mi
Visibility: power window devices and controls1

The 1998 model has 22 times as many complaints as this one. The 2000 model has roughly the same number of complaints as this one. These figures reflect raw complaint counts, not failure rates. Higher-selling model years naturally receive more complaints.

Safety recall repairs are provided free of charge by franchised dealers, regardless of vehicle age or mileage. This page displays aggregated data for the model year. To check recall status for a specific vehicle, search its VIN at nhtsa.gov.