Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 1 of 2 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
Equipment. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Service Brakes, Hydraulic. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
0 crash reports0 fire reports0 injury reports
What owners actually said
2 reports
27,000 miles · Apr 19, 2006
Equipment
27" FRONT TELEVISION FELL OUT OF CABINET WHILE DRIVING. STRUCK DRIVER, NO INJURIES. MOTOR HOME IS 2002 MONACO DIPLOMAT, COACH # [XXX], VIN [XXX]. TOP OF TV IS TIPPED OUT ABOUT 4" AND HELD IN PLACE BY TWO SCREWS IN LOWER REAR AND TWO BRADS ON A FOLDING FRONT TRIM LEAF. APPARENTLY THE SCREWS WORKED LOOSE AND THE TRIN LEAF COLLA…
Read full complaint
27" FRONT TELEVISION FELL OUT OF CABINET WHILE DRIVING. STRUCK DRIVER, NO INJURIES. MOTOR HOME IS 2002 MONACO DIPLOMAT, COACH # [XXX], VIN [XXX]. TOP OF TV IS TIPPED OUT ABOUT 4" AND HELD IN PLACE BY TWO SCREWS IN LOWER REAR AND TWO BRADS ON A FOLDING FRONT TRIM LEAF. APPARENTLY THE SCREWS WORKED LOOSE AND THE TRIN LEAF COLLAPSED ALLOWING THE FALL. THERE ARE WARNING SIGNS, IF THE USER KNOWS THEM, BUT NO WAY FOR THE USER TO RE-TIGHTEN THE RETAINING SCREWS. HAD THIS FALLEN DIFFERENTLY, THERE COULD HAVE BEEN SEVERE INJURY, OR AN ACCIDENT. THIS ASSEMBLY IS ALSO USED ON HOLIDAY RAMBLER MOTORHOMES. *NM UPDATED 07/16/2012 *JS INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA ODI #10155674
Mileage unknown · May 22, 2003
Service Brakes, Hydraulic
WHILE DRIVING AND WITHOUT WARNING THE BRAKES FAILED AND CAUSED EXTENDED STOPPING DISTANCE. *NLM
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.
Consequence & remedy
Consequence: EXTENDED OPERATION OF A LEAKING COOLING UNIT COULD LEAD TO A FIRE FROM GAS WHICH MIGHT ESCAPE.
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.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0
No exact-year investigations in this snapshot.
2002 Monaco Coach Diplomat Problems, Complaints & Recalls | Skip That Year