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2007 Monaco Coach Diplomat problems

The most common problem on the 2007 Monaco Coach Diplomat is windows, wipers and visibility. It has fewer complaints than a typical Diplomat model year.

Typical yearClose to a typical year
Owner complaints
1
Recalls
3
Service bulletins
2
Worst area
Visibility

The worst 2007 Monaco Coach Diplomat problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

  • Visibility
    1

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

  • Visibility
    1

Recalls 3

Visibility: windshield wiper/washer: linkagesReported February 14, 2008 · 1,733 vehicles affected
What is wrong
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.
Remedy
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.

Recall number 08V070000 · Recall details

Equipment: recreational vehicle/trailerReported September 6, 2007 · 630 vehicles affected
What is wrong
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.
Remedy
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.

Recall number 07V404000 · Recall details

Engine and engine cooling: engine: dieselReported July 20, 2007 · 747 vehicles affected
What is wrong
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.
Remedy
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.

Recall number 07V311000 · Recall details

See all 3 recalls for the 2007 Monaco Coach Diplomat

Technical service bulletins for the 2007 Monaco Coach Diplomat 2

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

What 2007 Monaco Coach Diplomat owners say

Most recent owner complaints, unedited.

Filed Jun 30, 2008 · Visibility · 5,100 miles · GA

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 770‑963‑9889 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 become disconnected from the drive motor. The same exact way they did before the recall repairs. My motor home has been in the shop for going on 2 weeks waiting for direction from am equipment to lightnin rv. This is a huge safety problem as my motor home weighs 43,000lb and if you cant see in an unexpected rain storm my safety as well as others in my path are in danger due to impaired vision. Hopefully you can help

Compare the 2007 Monaco Coach Diplomat

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Questions about the 2007 Monaco Coach Diplomat

Is the 2007 Monaco Coach Diplomat reliable?

Owners have filed 1 complaint about the 2007 Monaco Coach Diplomat, fewer than a typical Diplomat model year.

What is the most common problem with the 2007 Monaco Coach Diplomat?

Windows, wipers and visibility, with 1 complaint.

How many recalls does the 2007 Monaco Coach Diplomat have?

3 recalls, covering visibility, equipment and engine and engine cooling.

Was there a recall on the 2007 Monaco Coach Diplomat visibility?

Yes, 1 recall: 08V070000. Check your VIN to see if your car still needs the free repair.

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