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2001 Monaco Coach DIPLOMAT LE: complaints, problems and recalls

Explore the records behind recurring owner reports.

Key facts

5 owner complaints analyzed

3 distinct recall campaigns

237 mi median reported failure mileage

Scope: 2001 model year. Data snapshot: . 4 complaints include usable failure mileage.

Owner-reported patterns

Most common problems

Steering is the most frequently named component, appearing in 3 of 5 complaints (60.0%). A complaint can name multiple components.

Recurring terms in complaint narratives
TopicMatching reportsShare of complaints
Steering behavior360.0%

Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Steering
3
Equipment
1
Suspension
1
Component breakdown data
CategoryCount
Steering3
Equipment1
Suspension1

Steering: 3; Equipment: 1; Suspension: 1

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000
3
25,000 to 49,999
1
50,000 to 74,999
0
75,000 to 99,999
0
100,000 to 149,999
0
150,000 and above
0
Reported problems by failure mileage data
CategoryCount
Under 25,0003
25,000 to 49,9991
50,000 to 74,9990
75,000 to 99,9990
100,000 to 149,9990
150,000 and above0

Under 25,000: 3; 25,000 to 49,999: 1; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0

Under 25,000 miles has the most reports with usable mileage (3). 1 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

2002
3
2003
1
2008
1
Complaints over time data
CategoryCount
20023
20031
20081

2002: 3; 2003: 1; 2008: 1

Pattern summary

Steering leads the component reports. Steering behavior appears in 3 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Examples from the source records

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 10000640 · 2002-12-30 (December 30, 2002)

UPDATE TO OD ID 8005766. WE HAVE BEEN TRYING TO GET OUR STEERING PROBLEM SOLVED WITH MONACO BUT THEY REFUSE TO DO ANYTHING BECAUSE WE HAVE A LAWSUIT PENDING (THE LAWSUIT DOES NOT ADDRESS THE STEERING PROBLEM). WE RECENTLY LEARNED THAT GOODYEAR HAS A RECALL (PSB#2002-20) ON OUR TIRES, WHICH ONLY HAVE 15,000 MILES ON AND ARE BADLY WORN, BUT MONACO WILL NOT AUTHORIZE THE REPLACEMENT BECAUSE OF OUR LAWSUIT. WE WANT TO UPDATE THIS COMPLAINT SO, IN THE EVENT WE ARE INVOLVED IN AN ACCIDENT WE HAVE ON RECORD THAT MONACO HAS REFUSED TO ADDRESS THIS …

Owner-reported narrative. 237 miles reported. Look up ODI 10000640 at NHTSA ↗

Owner report 10000654 · 2002-12-31 (December 31, 2002)

2ND UPDATE TO OD ID 8005766. THE GOODYEAR TIRE REPLACEMENT, WE ARE TOLD, WAS NOT A RECALL AND DID NOT INCLUDE OUR COACH. HOWEVER, WE FEEL BECAUSE THE TIRE SIZES BEING REPLACED WERE THE SAME AS OURS, WE SHOULD BE INCLUDED. MONACO STATES THEY DID NOT TELL GOODYEAR NOT TO REPLACE THE TIRES, GOODYEAR CHOSE NOT TO PUT LARGER TIRES ON. WE HAVE ALSO SOUGHT TO HAVE THE MONROE SHOCKS REPLACED AND WERE TOLD BY MONROE THAT ROADMASTER WOULD HAVE TO TAKE THEM OFF AND SEND THEM BACK; HOWEVER, BECAUSE OF THE LEGAL DISPUTE, ROADMASTER WILL NOT DO THIS. T…

Owner-reported narrative. 237 miles reported. Look up ODI 10000654 at NHTSA ↗

Owner report 10000735 · 2003-01-05 (January 5, 2003)

3RD UPDATE TO OD ID #8005766. THE GOODYEAR PRODUCT SERVICE BULLETIN (PSB 2002-20), DATED JULY 10, 2002, WAS FOR THE 1999-2001 40 FT. MONACO WINDSOR MOTOR HOME WITH 275/70R22.5 LR H TIRES. OUR 2001 40 FT. DIPLOMATE LE HAS THE SAME TIRES AND WEIGHS APPROXIMATELY THE SAME. THE WHEELBASE ON THE 40 FT. WINDSOR IS 270 INCHES, THE WHEELBASE ON THE DIPLOMAT LE IS 256 INCHES, WHICH MAKES IT 12 INCHES SHORTER THAN THE WINDSOR AND WITH MORE WEIGHT TO THE REAR OF THE MOTOR HOME, WHICH COLD BE ONE OF THE CAUSES OF THE STEERING PROBLEM. I TALKED WITH AN …

Owner-reported narrative. 237 miles reported. Look up ODI 10000735 at NHTSA ↗

Owner report 10224929 · 2008-04-18 (April 18, 2008)

TL*THE CONTACT OWNS A 2001 MONACO DIPLOMAT LE. THE CONTACT STATED THAT HIS REFRIGERATOR FAILED TO WORK. HE CALLED A LOCAL TECHNICIAN TO COME OUT AND INSPECT THE VEHICLE AND WAS INFORMED THAT THERE WAS A COOLANT LEAK. THE TECHNICIAN STATED THAT THE FAILURE COULD BE REPAIRED OR THE CONTACT COULD PURCHASE A NEW UNIT. THE CONTACT CHOSE TO PURCHASE A NEW UNIT; HOWEVER, THE OLD UNIT WAS NOT REMOVED BECAUSE IT WAS INOPERABLE. ON APRIL 9, 2008, THE CONTACT HEARD A LOUD EXPLOSION FOLLOWED BY A HISSING SOUND AND A STRONG AMMONIA ODOR. HIS GRANDSON …

Owner-reported narrative. 31,000 miles reported. Look up ODI 10224929 at NHTSA ↗

Owner report 8005766 · 2002-03-15 (March 15, 2002)

VEHICLE HAS HAD APPROXIMATELY 12 ALIGNMENTS, WANDERS ALL OVER THE ROAD AND IS DIFFICULT TO CONTROL. MANUFACTURER HAS NO REMEDY.*AK *MR

Owner-reported narrative. Look up ODI 8005766 at NHTSA ↗

Recall history

3 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.

01V128005 · Seat Belts:Front:Buckle Assembly

Reported: 2001-04-30 (April 30, 2001)

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.

Consequence: SERIOUS INJURY OR DEATH COULD OCCUR IF THE VEHICLE OCCUPANT IS NOT PROPERLY RESTRAINED.

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.

NHTSA campaign record ↗
02V013001 · Service Brakes, Air:Controls, Pedals And Linkages

Reported: 2002-01-07 (January 7, 2002)

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.

Consequence: 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.

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.

NHTSA campaign record ↗
08V257000 · Equipment:Recreational Vehicle/Trailer

Reported: 2008-06-05 (June 5, 2008)

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.

Consequence: EXTENDED OPERATION OF A LEAKING COOLING UNIT COULD LEAD TO A FIRE FROM GAS WHICH MIGHT ESCAPE.

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.

NHTSA campaign record ↗