2007 Monaco Coach Diplomat Problems, Complaints & Recalls

Source: NHTSA · Updated Jun 30, 2008 · 1 owner complaints analyzed

Compared with other Diplomat years
Not enough data 8th of 13 for complaints
NHTSA crash rating
Not rated

Owners have filed 1 complaint with NHTSA about the 2007 Monaco Coach Diplomat. That ranks 8th out of 13 Diplomat model years for complaints. The most reported problem area is visibility (1 complaints, 100%), typically at around 5,100 miles. There are 3 safety recalls covering this model year.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2007 Monaco Coach Diplomat problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Visibility1 · ~5,100 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Visibility1100%5,100——

One complaint can list several problem areas, so shares can add up to more than 100%.

2007 Monaco Coach Diplomat recalls (3)

Tap a recall to see the problem, the risk and the fix.

Visibility:windshield wiper/washer:linkagesFeb 14, 2008 · NHTSA campaign 08V070000 · 1,733 vehicles

Problem: Monaco is recalling 1,733 my 2006-2007 diplomat and holiday rambler endeavor motor homes equipped with wiper systems supplied by am equipment. The drive motor link becomes disengaged during operation from the wiper drive arm where it attaches to the drive arm causing the wiper system to fail.

Risk: When the wiper system fails, the operator will have reduced visibility which could result in a crash.

Fix: Monaco will replace the complete under-the-hood wiper system with a new model, reusing the wiper arm and blades. The recall began on march 11, 2008. Owners may contact monaco at 1-800-685-6545.

Equipment:recreational vehicle/trailerSep 6, 2007 · NHTSA campaign 07V404000 · 630 vehicles

Problem: On certain motor homes equipped with atwood sealed burner ranges, the range and slide-in burner tubes leading from the gas manifold to the burner heads had a depression or 'kink' in the exterior bend restricting proper airflow and gas mixture.

Risk: This condition could result in carbon monoxide poisoning.

Fix: Monaco is working with atwood to have the tubes replaced on these ranges. The recall began on december 14, 2007. Owners may contact atwood at 1-800-348-7418 or monaco at 1-800-685-6545.

Engine and engine cooling:engine:dieselJul 20, 2007 · NHTSA campaign 07V311000 · 747 vehicles

Problem: On certain motor homes built with cummins isl cm850 diesel engines, the connecting rod contains a machining defect in the wrist pin bushing of the rod that could cause a seizure of the piston pin.

Risk: If allowed to progress, this can lead to engine failure with the possibility of the rod rupturing the lock cavity, oil and debris on the roadway and vehicle crash.

Fix: Monaco is working with cummins to recalibrate the engine control module and enhance the engine protection system enabling it to provide early detection of the failure mode and avoid more serious engine damage and resultant safety hazard. Cummins will also install a new valve cover with a crankcase pressure sensor free of charge (please see 07e033). Owners may contact cummins at 800-343-7357 or monaco at 1-800-685-6545.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

MONACO RECALL CAMPAIGN NO. 08V070000 MONACO FILE R08005 AM EQUIPMENT WIPER SYSTEM RECALL. *TR I HAD THE RECALL REPAIRS DONE AT LIGHTNIN RV IN LAWRENCEVILLE GA [redacted] THE REPAIRS WERE DONE 2ND WEEK IN APRIL. SINCE I HAVE BEEN ON A TRIP AND THE NEW PARTS FROM AM EQUIPMENT HAVE FAILED, THE WIPERS…

Visibility · received Jun 30, 2008 · NHTSA complaint 10232728

Other Monaco Coach Diplomat years

← 2006 Diplomat · 2008 Diplomat →

See all Monaco Coach Diplomat problems by year, every Monaco Coach model, or the VIN decoder.

Similar Monaco Coach models

Embed this 2007 Monaco Coach Diplomat badge on your site

Copy this code into your blog or forum post. It shows live complaint and recall counts and links back here.

Frequently asked questions

What are the most common problems with the 2007 Monaco Coach Diplomat?

Owners most often report visibility problems. The top one, visibility, accounts for 1 complaint.

Was there a recall on the 2007 Monaco Coach Diplomat?

Yes, 3 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2007 Monaco Coach Diplomat a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Diplomat model years, the 2007 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.