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2005 Monaco Coach DiplomatProblems, recalls & complaints

NHTSA has logged 1 owner complaint about the 2005 Monaco Coach Diplomat, most often about the electrical system. It is covered by 2 safety recalls.

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CarFlaw IndexNot enough dataHigher is better (0–100)
Safety recalls2Free fix at dealersOwner complaints11 with a crash, fire or injuryTypical failure mileage33kElectrical system, median miles

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through April 18, 2012. Updated daily.

Complaints by system

Where the 2005 Monaco Coach Diplomat has problems

1 complaint grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Electrical system11

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

2 recalls

2005 Monaco Coach Diplomat recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

–no report yet

Engine: diesel

Recall 04V-441 · Sep 13, 2004 · 1,189 vehicles

Risk. OIL LEAKAGE ON A HOT ENGINE CAN RESULT IN AN ENGINE COMPARTMENT FIRE, POSSIBLY RESULTING IN INJURIES.

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Monaco Coach.

Best & worst years

2005 vs. every other Diplomat year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Diplomat median. How we score

'98'99'00'01'02'04'05'06'07'08'09'10'11
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
In owners' words

What Diplomat owners report

Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.

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.
Complaint 10455639 · Apr 18, 2012 · 33,000 miles

Own a 2005 Diplomat?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.