2004 Monaco Coach Knight Problems
- Complaints
- 5filed with NHTSA
- Median mileage
- 36,102miles, 5 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 2004 Monaco Coach Knight (complaints, recalls, investigations). Report an error
NHTSA recorded 5 consumer complaints for the 2004 Monaco Coach Knight. The part named most often is suspension, with 4 complaints (80% of the total), followed by electrical system (1) and transmission and drivetrain (1). 5 of the complaints include a mileage, and 80% of those were filed for vehicles with under 50,000 miles; the median is 36,102 miles. NHTSA lists 3 recall campaigns and 0 technical service bulletins for this model year. Suspension 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.
- Suspension4 80%
- Electrical system1 20%
Example complaints
Suspension: “As I pulled out of the campground, the trailing arm on the passenger side broke allowing the rear axle to slip forcing the motorhome to veer sharply to the right. If I had been traveling at highway speed results would have been total lose of control. After searching monaco blogs, I found this is a problem that monaco has known about for years.”
NHTSA complaint #10485019, filed 2012-11, 30,536 milesElectrical system: “On a 2004 monaco knignt motor home the oil sending sensor will ground out when it is exposed to moisture. (ie rain or road spray) this causes a false warning buzzer to activate. Responsible action is to pull to the side of the road and attempt to determine the reason for the warning buzzer. Possible hazard is being pulled to the side of the road on interstate while making the determination of the cause. Another possible problem is the ignoring of the warning buzzer due to it frequency assuming that it is a false signal where there is a potential of any number of other causes. …”
NHTSA complaint #10151849, filed 2006-03, 13,125 milesMileage when problems were reported
80% of the 5 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 30,536 and 37,000 miles.
Complaints by year filed
Fewer than 15 complaints, too few for a reliable trend.
Recalls and investigations
- 04V441000Sep 13, 2004Engine and engine cooling › Engine › DieselCovers: Monaco Coach Knight 2004, Windsor 2004–2005, Diplomat 2004–2005 +8 more
On certain motorhomes equipped with cummins engines, oil can leak into the engine compartment from a crack in the cup plug.
- 04V038000Jan 28, 2004Suspension › FrontCovers: Monaco Coach Knight 2002–2004, Holiday Rambler Ambassador 2002–2004, Monaco Coach Cayman 2002–2004 +5 more
On certain motorhomes, the I-beam leaf imitator in the front axle suspension could crack and break due to an inadequate welding process.
- 03V360000Oct 1, 2003Service brakes, air › Supply › Hoses, lines/piping, and fittingsCovers: Monaco Coach Knight 2004, Windsor 2004, Holiday Rambler Imperial 2004 +3 more
On certain motorhomes certification tags were omitted on the cloth covered front and rear brake line assemblies.
Recall details for the 2004 Monaco Coach Knight → · Check a VIN at nhtsa.gov/recalls
Technical service bulletins
No technical service bulletins are on record for the 2004 Monaco Coach Knight.
Other model years of the Monaco Coach Knight
| Year | Complaints | Median mi | Recalls | Crash ★ | MPG | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|---|
| 2004 | 5 | 36,102 | 3 | — | — | — | Not enough data |
| 2002 | 19 | 19,300 | 5 | — | — | — | Stable |
| 2001 | 13 | 18,000 | 6 | — | — | — | Not enough data |
| 2000 | 8 | 33,000 | 5 | — | — | — | Not enough data |
All Monaco Coach Knight model years
Frequently asked questions
How many NHTSA complaints does the 2004 Monaco Coach Knight have?
NHTSA recorded 5 consumer complaints for the 2004 Monaco Coach Knight as of Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
What part of the 2004 Monaco Coach Knight is reported most often?
Suspension is named most often, in 4 complaints (80% of the total), followed by electrical system with 1.
Has the 2004 Monaco Coach Knight 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 2004 Monaco Coach Knight reported?
Among the 5 complaints that include a mileage, the median is 36,102 miles and the middle half falls between 30,536 and 37,000 miles; 80% were filed for vehicles with under 50,000 miles.
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 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.