2001 Monaco Coach Diplomat Le Problems
- Complaints
- 5filed with NHTSA
- Median mileage
- 237miles, 4 complaints with mileage
- Recalls
- 3campaigns on record
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
Sources: NHTSA records for the 2001 Monaco Coach Diplomat Le (complaints, recalls, investigations). Report an error
NHTSA recorded 5 consumer complaints for the 2001 Monaco Coach Diplomat Le. The part named most often is steering, with 3 complaints (60% of the total), followed by equipment (1) and suspension (1). 4 of the complaints include a mileage, and 100% of those were filed for vehicles with under 50,000 miles; the median is 237 miles. Of all complaints, 2 a fire, according to the filers. NHTSA lists 3 recall campaigns and 0 technical service bulletins for this model year. Equipment complaints overlap with 1 recall campaign filed under the same part.
This model year has fewer than 25 complaints on record, so the numbers below can change a lot with a few new reports.
Which parts are reported most
Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.
- Steering3 60%
- Equipment1 20%
- Suspension1 20%
Example complaints
Equipment: “The contact owns a 2001 monaco Diplomat Le. The contact stated that his refrigerator failed to work. He called a local technician to come out and inspect the vehicle and was informed that there was a coolant leak. The technician stated that the failure could be repaired or the contact could purchase a new unit. The contact chose to purchase a new unit; however, the old unit was not removed because it was inoperable. On april 9, 2008, the contact heard a loud explosion followed by a hissing sound and a strong ammonia odor. His grandson noticed a fire in the area of the refrigerator. …”
NHTSA complaint #10224929, filed 2008-04, 31,000 milesMileage when problems were reported
100% of the 4 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 237 and 237 miles.
Complaints by year filed
Fewer than 15 complaints, too few for a reliable trend.
Recalls and investigations
- 08V257000Jun 5, 2008Equipment › Recreational vehicle/trailerCovers: Monaco Coach Diplomat Le 2001, Holiday Rambler Vacationer 1998–2002, Monaco Coach Dynasty 1998, 2000–2003 +24 more
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.
- 02V013001Jan 7, 2002Service brakes, air › Controls, pedals and linkagesCovers: Monaco Coach Diplomat Le 2001, Executive 2001–2002, Holiday Rambler Navigator 2001–2002 +6 more
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.
- 01V128005Apr 30, 2001Seat belts › Front › Buckle assemblyCovers: Monaco Coach Diplomat Le 2000–2001, Diplomat 2000–2001, Dynasty 2000–2001 +13 more
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.
Recall details for the 2001 Monaco Coach Diplomat Le → · Check a VIN at nhtsa.gov/recalls
Technical service bulletins
No technical service bulletins are on record for the 2001 Monaco Coach Diplomat Le.
Other model years of the Monaco Coach Diplomat Le
| Year | Complaints | Median mi | Recalls | Crash ★ | MPG | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|---|
| 2001 | 5 | 237 | 3 | — | — | — | Not enough data |
All Monaco Coach Diplomat Le model years
Frequently asked questions
How many NHTSA complaints does the 2001 Monaco Coach Diplomat Le have?
NHTSA recorded 5 consumer complaints for the 2001 Monaco Coach Diplomat Le as of Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
What part of the 2001 Monaco Coach Diplomat Le is reported most often?
Steering is named most often, in 3 complaints (60% of the total), followed by equipment with 1.
Has the 2001 Monaco Coach Diplomat Le been recalled?
NHTSA lists 3 recall campaigns for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.
At what mileage are problems with the 2001 Monaco Coach Diplomat Le reported?
Among the 4 complaints that include a mileage, the median is 237 miles and the middle half falls between 237 and 237 miles; 100% were filed for vehicles with under 50,000 miles.
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.