Tl* the contact owns a 2005 monaco coach diplomat. While examing the vehicle, the contact noticed that the transfer switch had burned. The vehicle was taken to a local dealer, where the surge protector was replaced. The failure and current mileages were 33,000.
The worst 2005 Monaco Coach Diplomat problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Electrical1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Electrical1
Recalls 2
Equipment: recreational vehicle/trailer: lpg systems: water heater
- What is wrong
- On certain motor homes, the water heater exhaust on the curve side wall under the back side of the kitchen slideout room box terminates under the slide box when in the extended position. This design could create a risk of migration of carbon monoxide into the interior of the motor home.
- Risk
- Exposure of the occupants to carbon monoxide could result in injury or death.
- Remedy
- Dealers will replace the water heater with a 16 gallon atwood unit that has a different exhaust termination. The recall began march 25, 2005. Owners should contact monaco at 1‑800‑685‑6545.
Recall number 04V598000 · Recall details
Engine and engine cooling: engine: diesel
- What is wrong
- On certain motorhomes equipped with cummins engines, oil can leak into the engine compartment from a crack in the cup plug.
- Risk
- Oil leakage on a hot engine can result in an engine compartment fire, possibly resulting in injuries.
- Remedy
- Cummins is conducting the owner notification and remedy for this campaign. Cummins will install a steel cup plug boss cap to all affected engines. Owners should contact cummins customer assistance center at 1‑800‑343‑7357 or monaco at 1‑800‑685‑6545.
Recall number 04V441000 · Recall details
Technical service bulletins for the 2005 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 2005 Monaco Coach Diplomat owners say
Most recent owner complaints, unedited.
Compare the 2005 Monaco Coach Diplomat
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Questions about the 2005 Monaco Coach Diplomat
Is the 2005 Monaco Coach Diplomat reliable?
Owners have filed 1 complaint about the 2005 Monaco Coach Diplomat, fewer than a typical Diplomat model year.
What is the most common problem with the 2005 Monaco Coach Diplomat?
Electrical system, with 1 complaint.
How many recalls does the 2005 Monaco Coach Diplomat have?
2 recalls, covering equipment and engine and engine cooling.
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