STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS
2004 Thomas Mvp Ef
Recalls, owner-reported complaints, investigations and safety data
Data refreshed
Overview
Our database contains 1 NHTSA owner-reported complaint for the 2004 Thomas Mvp Ef, most frequently naming the body & structure and engine categories. 7 safety recalls have been issued covering this model year; and 2 NHTSA investigations name it.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Complaint activity over time
When owners filed reports about this model year
Not enough dated records to plot a meaningful trend — 1 month of data.
What owners report
Complaints grouped by the component NHTSA recorded
- Body & structure150.0%
- Engine150.0%
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
7 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.govELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
Safety investigations
NHTSA inquiries naming this vehicle. An investigation is not a finding of a defect.
EMERGENCY DOOR HANDLE FAILURE
THE OFFICE OF DEFECTS INVESTIGATION OPENED THIS PRELIMINARY EVALUATIONAFTERBECOMING AWARE THAT FLEETS WERE HAVING HANDLE FAILURES ON THE REAR EMERGENCY DOOR EXIT.THE FAILURE RESULTED IN THE DOOR HANDLE SEPARATING FROM THEDOOR LATCH MECHANISM.WHEN THE HANDLE FAILS, THE REAR EMERGENCY EXIT DOOR CAN NOT BE OPENED FROM OUTSIDE THE BUS.THE FAILURE RESULTS FROM CORROSION OF THE EXTERIOR DOOR HANDLE AROUND THE SECURING ROLL PIN AND SQUARE DRIVE LATCH MECHANISM, CAUSING THE PROTECTIVE FINISH TO CHIP AND FLAKE.CONTINUED CORROSION WEAKENS THE HANDLE AND EVENTUALLY THE HANDLE MAY BREAK WHILE TRYING TO OPEN THE EXIT DOOR.ODI WAS CONCERNED THAT DURING AN EMERGENCY, A PERSON OUTSIDE OF THE BUS WOULD BREAK THE DOOR HANDLE WHILE TRYING TO OPEN THE EMERGENCY EXIT DOOR,POTENTIALLY DELAYING EVACUATION OF THE BUS.UNDER THE SAFETY RECALL, THE ALUMINUM HANDLES WILL BE REPLACED WITH A MORE ROBUST HANDLE.THE RECALL ACTION RESOLVES THE ISSUES RAISED BY THIS INVESTIGATION. ACCORDINGLY, THIS INVESTIGATION IS CLOSED.
TIE ROD TUBE FAILURE
THIS INVESTIGATION WAS PROMPTED BY COMPLAINTS FROM TWO SEPARATE SCHOOL BUSFLEETS.BOTH FLEETS ALLEGED THAT WHILE MANEUVERING IN A PARKING AREA, THE TIE-ROD TUBE DISCONNECTED FROM ONE OF THE TIE-RODS.DANA, FREIGHTLINER AND THOMAS BUILT BUSES RECENTLY COMPLETED EXTENSIVE TESING AND DETERMINED THAT A CRACK MAY INITIATE ON THE INTERNAL THREAD ROOT OF THE TIE ROD.THIS CONDITION IS DUE TO INADEQUATE DAMPENING IN THE CHASSIS SYSTEM TO ACCOUNT FOR NORMAL BRAKE-INDUCED VIBRATION.THESE CRACKS MAY LEAD TO SEPARATION OF THE TIE ROD FROM THE ASSEMBLY.APPROXIMATELY 5,839 DANA STEER AXLES EQUIPPED WITH A CERTAIN TRW TIE ROD ASSEMBLY UTILIZING A CUT THREAD DESIGN ARE INVOLVED:A.1320 AXLE APPLICATIONS, THOMAS PART NUMBER 61110702 AND 61110705 INSTALLED ON THOMAS BUSES WITH 6" BRAKES AND 30" AIR CHAMBERS;B.1460 AXLE APPLICATIONS, THOMAS BUS PART NUMBER 61110707 AND 61110708 INSTALLED WITH 6" BRAKES AND 30" AIR CHAMBERS. THOMAS BUILT BUS WILL REPLACE THE EXISTING TIE ROD ASSEMBLIES WHICH CONTAIN THE CUT THREAD DESIGN WITH A NEW TIE ROD ASSEMBLY THAT UTILIZES A ROLLED THREAD DESIGN.A ROLLED THREAD PROVIDES LESS STRESS ON THE CRITICAL AREA OF THE TIE ROD. A COPY OF THE DEFECT REPORT IS ATTACHED. THIS ACTION RESOLVES THE ISSUES RAISED BY THIS INVESTIGATION.ACCORDINGLY,THIS INVESTIGATION IS CLOSED.
Recent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
PRE-2005 THOMAS 84 PASSENGER EF SCHOOL BUSES, WITH CAT C7 ENGINES/MD-3060 TRANSMISSIONS. FAILURE OF RIGHT/REAR ENGINE MOUNT CAUSES ENGINE TO REST IN RIGHT FRAME RAIL, SUPPORTED BY ALTERNATOR, WITH ENGINE FAN COMING IN CONTACT WITH RADIATOR SCHROUD. POST-2005 BUSES CAME WITH A REINFORCED MOUNT (REF: THOMAS CHASSIS INDEX'22, BULLETIN11R). FORMAL REQUEST HAS BEEN MADE TO THOMAS (VIA AUTO SAFETY HOUSE) TO REPLACE ALL AFFECTED UNITS WITH UPGRADED PARTS. *JB
- NHTSA ID
- 10186403
- Incident
- Mar 20, 2007
- Mileage
- 74,659 mi
Compare model years
Complaint and recall counts across every year of this model
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.