CarRecallWatchThe 2006 Monaco Coach Diplomat has 3 safety recalls on file with NHTSA.
Owners have filed 4 complaints with NHTSA.
The most-reported problem area is Engine And Engine Cooling (3 reports).
2006 Monaco Coach Diplomat recalls
Most common 2006 Monaco Coach Diplomat problems
Problem areas named in the 4 complaints owners filed with NHTSA.
| Problem area | Reports |
|---|---|
| Engine And Engine Cooling | 3 |
| Fuel System, Gasoline | 1 |
| Structure | 1 |
What owners report
MOTOR HOME BY MONACO BROKEN FRAME TRAILING ARMS. *TR
OWNER OF A 2006 40' MONACO DIPLOMAT RV MOTORHOME DELIVERED WITH A 400HP DIESEL ENGINE, MANUFACTURED BY CUMMINS INC. RECEIVED A RECALL NOTICE RE A POSSIBLE ENGINE FAILURE; HE IS REQUESTING HELP IN ORDERING CUMMINS TO INSTALL A PROPER MANUFACTURED ENGINE. *KB THE CONSUMER STATED THE REMEDY THE MANUFACTURING IS SUGGESTING IS A WARNING DEVICE NOT AN ACTUAL FIX TO THE PROBLEM. THE MANUFACTURED STATED THEY WOULD INSTALL A PRESSURE SENSOR IN THE CRANKCASE ESSENTIALLY TO WARN OF A PENDING ENGINE FAILURE.*JB
RECALL BY CUMMINS ON ISL850 ENGINES INSTALLED ON 2006/7 MONACO MOTORHOMES. THE RECALL DOES NOT ADDRESS THE POSSIBLE ENGINE FAILURE ISSUE. IT ONLY PROTECTS THE ENGINE FROM BLOWING UP THUS SAVING CUMMINGS MONEY. THE CORRECT FIX SHOULD BE A NEW ENGINE WHICH WOULD NOT HAVE THE UNCERTAINTY OF ENGINE FAILURE CAUSING THE VEHICLE (MOTORHOME ) TO BE STRANDED. *TR UPDATED 09/18/07.*JB
WHILE TRAVELING IN MONTANA IN OUR 2006 MONACO DIPLOMAT MOTORHOME WITH THE CUMMINS ISL400 ENGINE A FUEL LEAK DEVELOPED IN THE ENGINE. THIS LEAK INVOLVED THE LINE FROM THE FUEL PUMP TO THE FUEL RAIL SPRAYING DIESEL FUEL ALL OVER THE ENGINE WHILE THE UNIT WAS RUNNING. MOTORHOME HAD TO BE TOWED 65 MILES TO BILLINGS, MT CUMMINS REPAIR FACILITY. A NEW FUEL LINE WAS INSTALLED, ALONG WITH A BRACKET WHICH IS NOW BEING INSTALLED ON THESE FAULTY LINES DUE TO THESE REPORTED FUEL LEAKS. NUMEROUS MOTORHOME OWNERS WITH THIS ENGINE HAVE REPORTED THIS POTENTIALLY DANGEROUS SITUATION TO BOTH CUMMINS AND VARIOUS COACH MANUFACTURERS. OWNERS ARE OF THE OPINION THAT A RECALL SHOULD BE ISSUED FOR THESE ENGINES DUE
2006 Monaco Coach Diplomat questions
Does the 2006 Monaco Coach Diplomat have any recalls?
Yes. NHTSA lists 3 safety recalls for the 2006 Monaco Coach Diplomat: Visibility:Windshield Wiper/Washer:Linkages; Engine And Engine Cooling:Engine:Diesel; Exterior Lighting:Headlights:Switch. Recall repairs are normally free at an authorized dealer.
What are the most common problems with the 2006 Monaco Coach Diplomat?
Based on 4 owner complaints filed with NHTSA, the most-reported problem areas are Engine And Engine Cooling (3), Fuel System, Gasoline (1), Structure (1).
How do I check if a recall on my 2006 Monaco Coach Diplomat has been fixed?
Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.