MotorDeets

1999 Monaco Diplomat problems & recalls

NHTSA recalls and owner complaints for the 1999 Monaco Diplomat.

3Monaco recalls
10owner complaints
0reported crashes
0reported fires
0injuries

Body type

Decoded with NHTSA vPIC from the partial VINs owners included in complaints.

Recalls filed by Monaco

Equipment #03V166000 · 2003 · 0 units

Problem: On certain motorhomes, fifth wheels and travel trailers equipped with norcold refrigerator cooling units model numbers 1200lr and 1200rim, these refrigerators can experience low cycle fatigue failure which can lead to the liquid solution slowly leaking from the sealed, pressurized cooling unit through a small crack.

Risk: If a leak occurs and the unit is continually operated, hydrogen gas may be expelled and can be ignited, resulting in a fire, possibly causing serious injury or death.

Fix: Norcold will notify its customers and provide a replacement cooling unit free of charge. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact norcold service center at 1-800-667-3005 or Monaco at 574-862-7211.

Equipment #03V386000 · 2003 · 888 units

Problem: On certain motor homes, the federal identification tag on both 36' and 38' models was incorrect. The initial tag shows the psi as 90 lbs. Front and 100 lbs. Rear. The correct psi is 105 front and 115 rear. Also, the federal identification tag on certain units incorrectly states that the unit was built with a tag axle.

Risk: Driving the motor home with under/over inflated tires can cause or contribute to premature tire failure, possibly resulting in a sudden blowout or other failure that could result in the loss of control of the motor home.

Fix: Owners will be provided with a correct federal identification tag and installation instructions. Owner notification began October 24, 2003. Owners should contact Monaco at 1-800-685-6545.

Equipment #08V257000 · 2008 · 8,587 units

Problem: 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.

Risk: Extended operation of a leaking cooling unit could lead to a fire from gas which might escape.

Fix: Monaco is working with norcold to repair these refrigerators. Norcold will provide thermal switch kits to owners along with the necessary forms and instructions. The recall began on August 29, 2008. Owners may contact norcold at 1-800-767-9101 or Monaco at 1-800-685-6545.

Recalls can cover only some VINs. Check yours at nhtsa.gov/recalls.

Check a VIN: vehicle history report

Shopping for a used 1999 Monaco Diplomat? Run the 17-character VIN to see title records, salvage and junk history, odometer readings and past sales before you buy.

The VIN is on the driver-side dashboard (seen through the windshield), the door jamb sticker, or the title and registration. Reports are provided by VinAudit, which opens in a new tab. Heads up: we may earn a commission if you buy a report, at no extra cost to you. Disclosure

What owners complain about

Visibility3
Tires2
Service Brakes, Hydraulic1
Fuel System, Gasoline1
Fuel System, Diesel1
Service Brakes, Air1
Unknown Or Other1

Components named in 10 NHTSA owner complaints. Complaints are unverified.

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RV parts & accessories Camping World · etrailer · Amazon

Replacement parts for the systems owners report most: water, LP gas, slide-outs, electrical.

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Owner & service manuals Maker manuals + chassis manuals

RV makers post owner manuals free; chassis service manuals (Ford, Freightliner) are sold separately.

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Specs

Specs coming soon. We only publish specs taken from the manufacturer's own brochures and spec sheets.

Other years

199819992000200120022004200520062007200820092010201120122013201420172018

FAQ

Does the 1999 Monaco Diplomat have recalls?

NHTSA lists 3 recalls filed by Monaco for the 1999 Diplomat. Check your VIN at nhtsa.gov/recalls to see if a fix is still open.

What are the most common 1999 Monaco Diplomat problems?

In 10 owner complaints filed with NHTSA, the most-named area is visibility.