RoadVitals

2001 Monaco Coach Diplomat

Recalls, owner-reported complaints, investigations and safety data

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
6
Latest Sep 7, 2006
Safety recallsA safety recall is issued when a manufacturer or NHTSA determines that a vehicle has a safety-related defect or does not comply with a federal motor vehicle safety standard. Recall repairs are free. Whether a specific vehicle is covered depends on its VIN — a recall listed for a model year does not necessarily apply to every vehicle of that year.
4
Latest Jun 5, 2008
InvestigationsNHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
0
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
1
0 injuries, 1 deaths reported

Overview

Our database contains 6 NHTSA owner-reported complaints for the 2001 Monaco Coach Diplomat, most frequently naming the heating & air conditioning, suspension and body & structure categories. 4 safety recalls have been issued covering this model year; and 4 manufacturer communications are on file.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

What owners report

Complaints grouped by the component NHTSA recorded

  • Heating & air conditioning222.2%
  • Suspension222.2%
  • Body & structure111.1%
  • Tires & wheels111.1%
  • Visibility111.1%
  • Steering111.1%
  • Other / unspecified111.1%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Safety recalls

4 campaigns cover this model year

Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.

Check a VIN on NHTSA.gov

EQUIPMENT:RECREATIONAL VEHICLE/TRAILER

Jun 5, 2008
8,587 units potentially affected
The defect: 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.
The risk: EXTENDED OPERATION OF A LEAKING COOLING UNIT COULD LEAD TO A FIRE FROM GAS WHICH MIGHT ESCAPE.
The remedy: 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.
MONACO COACH CORPORATIONManufacturer number R08017View on NHTSA.gov

SERVICE BRAKES, AIR:CONTROLS, PEDALS AND LINKAGES

Jan 7, 2002
5,956 units potentially affected
The defect: ON CLASS A MOTOR HOMES BUILT WITH A STEERABLE AUXILIARY AXLE AND EQUIPPED WITH CERTAIN MERITOR-WABCO BRAKE SYSTEM TWO AND FOUR PORT RELAY VALVES, THE VALVE MAY STICK OPEN WHEN A HIGH-PRESSURE BRAKE APPLICATION IS RELEASED.
The risk: WHEN THE VALVE STICKS OPEN, IT CAN RESULT IN A TOTAL LOSS OF AIR FROM EITHER THE SERVICE OR THE PARK BRAKE SYSTEM. THE DRIVER MAY LOSE BRAKING ABILITY UNDER A SERVICE APPLICATION, POSSIBLY RESULTING IN A VEHICLE CRASH.
The remedy: DEALERS WILL REPLACE THESE VALVES. MERITOR WABCO IS CONDUCTING THE OWNER NOTIFICATION AND REMEDY FOR THIS CAMPAIGN. 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 MERITOR WABCO AT 800-535-5560 OR MONACO AT 1-877-466-6226.
MONACO COACH CORP.View on NHTSA.gov

SEAT BELTS:FRONT:BUCKLE ASSEMBLY

Apr 30, 2001
3,320 units potentially affected
The defect: VEHICLE DESCRIPTION: CLASS A MOTOR HOMES EQUIPPED WITH SAFETY BELT ASSEMBLIES BUILT BY AM-SAFE. ON SOME SEAT BELTS, THE BUCKLE AND CONNECTOR MAY UNLATCH DURING A COLLISION.
The risk: SERIOUS INJURY OR DEATH COULD OCCUR IF THE VEHICLE OCCUPANT IS NOT PROPERLY RESTRAINED.
The remedy: DEALERS WILL INSPECT THE LAP BELTS AND, IF NECESSARY, REPLACE IT WITH A NEW BELT ASSEMBLY. AM-SAFE IS CONDUCTING THE OWNER NOTIFICATION. 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 AM-SAFE AT 219-266-8330 OR MONACO AT 219-862-7211.
MONACO COACH CORP.View on NHTSA.gov

Recent owner complaints

Reports submitted to NHTSA, shown in the owner's own words

Heating & air conditioningOther / unspecified
Filed Sep 7, 2006

WINDSHIELD POPPING OUT, TOILET LEAKING, POWER INVERTER NOT WORKING PROPERLY,FRONT JACKS LEAKING, MUFFLER FALLING OFF, SKYLIGHT OVER SHOWER LEAKING. *JB

NHTSA ID
10167570
Incident
Jan 15, 2006
Mileage
20,286 mi
Body & structureTires & wheels
Filed May 30, 2006
Crash reported1 death reported

DT*: THE CONTACT STATED WHILE THE DRIVER OF THE COACH WAS DRIVING AT 45 MPH THE RIGHT REAR OUTER TIRE BLEW OUT, IMMEDIATELY AFTERWARDS THE LEFT REAR TIRE BLEW. THIS CAUSED THE DRIVER TO LOSE CONTROL OF THE COACH. THE COACH WENT UP ON AN EMBANKMENT. THE PASSENGER IN THE COACH WAS NOT WEARING A SEAT BELT. THE DOOR WAS RIPPED FROM THE HINGES THROWING THE PASSENGER ONTO THE EMBANKMENT. THE PASSENGER WAS RAN OVER BY THE COACH AND BY THE VEHICLE THE COACH WAS TOWING. THE PASSENGER WAS KILLED IN THE ACCIDENT. THE COACH WAS INSPECTED BY A FORENSIC EXPERT AND DETERMINED THE WELDING ON THE DOOR FRAME WAS SHAVED OFF SO THE DOOR WOULD FIT INTO THE FRAME CAUSING THE DOOR TO BE WEAKENED. UPDATED *JB *CN

NHTSA ID
10158595
Incident
Sep 26, 2004
Mileage
36,000 mi
Visibility
Filed Nov 29, 2005

*DT: THE CONTACT STATED THE LEFT DRIVER'S SIDE WINDOW HAD POOR VISIBILITY DUE TO A SEPARATION OF THE DOUBLE PANEL GLASS. HE CONTACTED THE MANUFACTURER, AND THEY OFFERED NO ASSISTANCE. THIS IS A 2001, MONACO, DIPLOMAT RV. *AK UPDATED 12/27/2005 - THE CONSUMER EXPLAINED THAT THE GLASS WAS CLOUDY, WITH MOISTURE BETWEEN THE PANES, WHICH MADE IT DIFFICULT TO SEE OUT OF THE WINDOW, ESPECIALLY AT NIGHT. *NM

NHTSA ID
10143949
Incident
Mar 10, 2005
Mileage
29,000 mi
SteeringSuspension
Filed Jul 10, 2002

IT HAS BEEN ALIGNED NUMEROUS TIMES,STEERING PUMP HAS BEEN CHANGED. STILL CAN NOT HOLD THE VEHCLE IN ONE LANE ON HIGHWAY. FACTORY SAYS ALL COMPONENTS ARE "WITH IN" SPECS.

NHTSA ID
764059
Incident
May 12, 2001
Heating & air conditioning
Filed Jun 12, 2002

THERE IS A CONSTANT PROPANE SMELL INSIDE VEHICLE. VEHICLE HAS BEEN TAKEN TO DEALER 5 TIMES, WATER HEATER BURNER AND RELAY WERE REPLACED. BUT CONSUMER CAN STILL SMELL THE PROPANE.*AK

NHTSA ID
8011642
Incident
Feb 1, 2002
Suspension
Filed May 7, 2002

VEHICLE EXHIBITS CONSIDERABLE SWAY AND WANDERING WHILE IN MOTION, STEERING GEAR RATED UP TO 9000 LB FRONT AXLE, ACTUAL AXLE WEIGHT 10460, INSTALLED 12,800 LBS. *YD

NHTSA ID
565686

Manufacturer communications

A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.

010305

STRUCTURE:BODY

SUBJECT REGARDING ORDERS FOR SCREEN DOOR HANDLE ASSEMBLIES. *TT

010305

STRUCTURE:BODY:DOOR

INFORMATION PERTAINING TO THE DOOR HANDLE TEARDROP STRIKER. *TT

010305

STRUCTURE:BODY:DOOR

SUBJECT PERTAINS TO SCREEN DOOR HANDLE ASSEMBLIES. *TT

106

ELECTRICAL SYSTEM:WIRING

SUBJECT REGARDING POSSIBILITY OF INCORRECTLY WIRED SYSTEMS HEAT SWITCH. *TT

Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.

Compare model years

Complaint and recall counts across every year of this model

Monaco Coach Diplomat by model year
YearComplaintsRecallsInvestigationsIssue Index
2013000
2011140
2010150
2009110
2008220
2007130
2006430
2005120
2004410
2002210
2001Viewing640
20001420
19991030
1998130

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.