Problems owners report
Complaints filed with NHTSA about the 2001 Monaco Coach Diplomat, by the system named in each complaint. One complaint can name several.
- Suspension2
- Equipment2
- Visibility1
- Tires1
- Structure1
- Steering1
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 0 injuries and 1 deaths reported
Compared with other years
NHTSA ODI complaints by model year
Recalls
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.
ON CLASS A MOTOR HOMES BUILT WITH A STEERABLE AUXILIARY AXLE AND EQUIPPED WITH CERTAIN MERITOR-WABCO BRAKE SYSTEM TWO AND FOUR PORT RELAY VALVES, THE VALVE MAY STICK OPEN WHEN A HIGH-PRESSURE BRAKE APPLICATION IS RELEASED.
VEHICLE DESCRIPTION: CLASS A MOTOR HOMES EQUIPPED WITH SAFETY BELT ASSEMBLIES BUILT BY AM-SAFE. ON SOME SEAT BELTS, THE BUCKLE AND CONNECTOR MAY UNLATCH DURING A COLLISION.
VEHICLE DESCRIPTION: CLASS A MOTOR HOMES PRODUCED ON ROADMASTER CHASSIS. A 12VDC 50 AMP MINI-BREAKER ON THE REFRIGERATOR SUPPLY WIRE RATHER THAN A 12 VDC 30 AMP BREAKER.
Whether a recall was fixed on a particular car is known only to the manufacturer: check the VIN at nhtsa.gov/recalls.
NHTSA recalls · summaries in NHTSA's own words
Service bulletins
What Monaco Coach told its dealers about the 2001 Monaco Coach Diplomat: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 620581 | SUBJECT PERTAINS TO SCREEN DOOR HANDLE ASSEMBLIES. *TT |
| 620357 | INFORMATION PERTAINING TO THE DOOR HANDLE TEARDROP STRIKER. *TT |
| 620084 | SUBJECT REGARDING ORDERS FOR SCREEN DOOR HANDLE ASSEMBLIES. *TT |
| 615708 | SUBJECT REGARDING POSSIBILITY OF INCORRECTLY WIRED SYSTEMS HEAT SWITCH. *TT |
NHTSA manufacturer communications (public domain)