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2008 Monaco Coach DiplomatProblems, recalls & complaints

NHTSA has logged 2 owner complaints about the 2008 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 complaints20 with a crash, fire or injuryTop problem1Electrical system

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through February 28, 2012. Updated daily.

Complaints by system

Where the 2008 Monaco Coach Diplomat has problems

2 complaints 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 system10
Equipment10
Structure10

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

2 recalls

2008 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

Service brakes, hydraulic: pedals and linkages

Recall 10V-284 · Jun 25, 2010 · 1,960 vehicles

Risk. A REDUCTION IN BRAKING OR INTERFERENCE WITH THE THROTTLE PEDAL COULD RESULT IN A CRASH.

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

2008 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.

I HAVE A 2008 MONACO DIPLOMAT MOTORHOME WHICH HAS A ITS-50R TRANSFER SWITCH MANUFACTURED BY IOTA ENGINEERING, TUCSON, AZ. TWO RV MANUFACTURES, NAVISTAR AND KEYSTONE, HAVE DONE VOLUNTARY RECALLS UNDER CAMPAIGN NUMBERS 12V060000 AND 11V577000. MY UNIT IS NOT ON THE RECALL BECAUSE NAVISTAR PURCHASED…
Complaint 10449599 · Feb 28, 2012

Own a 2008 Diplomat?

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