NHTSA vehicle safety data

2001 Monaco Coach Diplomat LE Recalls & Complaints

The 2001 Monaco Coach Diplomat LE has 3 NHTSA recall campaigns and 5 owner complaints on file as of November 3, 2026. Recall repairs are usually free at an authorized Monaco Coach dealer.

NHTSA recall and complaint data for the 2001 Monaco Coach Diplomat LE. Recall data is refreshed daily from NHTSA.

2001 Monaco Coach Diplomat LE owner complaints

Owners have filed 5 complaints with NHTSA about the 2001 Monaco Coach Diplomat LE, describing incidents dated January 20, 2001 to April 9, 2008.

Most-cited components

  • Steering 3 complaints
  • Tires 3 complaints
  • Equipment 1 complaint
  • Suspension 1 complaint

Of the 5 complaints on file, 2 report a fire (owner-reported, not verified by NHTSA).

Newest complaints

  • ODI #10224929 · Filed

    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…

  • ODI #10000735 · Filed

    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…

  • ODI #10000654 · Filed

    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…

Read all 5 complaints

REFRIGERATOR/FIRE/NORCOLD

NHTSA #08V257000 · Equipment — Recreational Vehicle/Trailer · NHTSA notice

Reported June 5, 2008 · MONACO COACH CORPORATION

Potentially affected: 8,587 vehicles

Monaco Coach campaign R08017 · Owners notified August 29, 2008 · Vehicles built November 17, 1997 – July 15, 2002 (per NHTSA)

Defect description

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.

Safety consequence

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

Manufacturer 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.

Notes

MONACO RECALL NO. 08017.CUSTOMERS MAY CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY: 1-800-424-9153); OR GO TO HTTP://WWW.SAFERCAR.GOV.

MONACO/MERITOR WABCO/HALDEX/BRAKE VALVES

NHTSA #02V013001 · Service Brakes, Air — Controls, Pedals and Linkages · NHTSA notice

Reported January 7, 2002 · MONACO COACH CORP.

Potentially affected: 5,956 vehicles

Vehicles built October 10, 2000 – March 26, 2001 (per NHTSA) · Recall influenced by NHTSA's Office of Defects Investigation

Defect description

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.

Safety 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.

Manufacturer 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.

Notes

ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).

MONACO/AM-SAFE SAFETY BELT ASSEMBLIES

NHTSA #01V128005 · Seat Belts — Front — Buckle Assembly · NHTSA notice

Reported April 30, 2001 · MONACO COACH CORP.

Potentially affected: 3,320 vehicles

Vehicles built February 1, 2000 – September 1, 2000 (per NHTSA) · Recall influenced by NHTSA's Office of Defects Investigation

Defect description

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.

Safety consequence

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

Manufacturer 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.

Notes

ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).

Other Monaco Coach Diplomat LE model years

Check your 2001 Monaco Coach Diplomat LE VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Monaco Coach Diplomat LE at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

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