1999 Thomas Conventional: what breaks, and at what mileage
What breaks on the 1999 Thomas Conventional
No owner has filed a defect report with NHTSA about the 1999 Thomas Conventional. That is not a clean bill of health — it usually means few were sold, or the year is too new for problems to have surfaced.
Recalls on the 1999 model year
NHTSA has issued 5 recall campaigns covering the 1999 Thomas Conventional, affecting an estimated 8,068 vehicles. A recall is a different kind of evidence from a complaint: it is the regulator and the manufacturer agreeing that something has to be fixed, and the fix is free for as long as the car exists.
The campaigns cover electrical system:wiring, seats and unknown or other. Whether the work was actually done on the car in front of you is a question only the VIN can answer, and the manufacturer or NHTSA will answer it free.
One caution about reading these together: a recall usually raises the complaint count for the same part, because owners who read about it go and file. The mileages stay informative; the counts get noisy.
ELECTRICAL SYSTEM:WIRING
16,165 vehicles 2001-06-26- Defect
- Vehicle description: school buses. The main body power supply wire from the chassis can chafe on the chassis (cowl) sheet metal panel, causing arcing and could result in a fire.
- Consequence
- If the bus catches on fire, possible injury or death to the vehicle occupants can occur.
- Remedy
- Owners will be provided with inspection and remedy procedures to be used in correcting this condition. Owner notification began september 14, 2001. 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 thomas built at 336-889-4871.
SEATS
37 vehicles 2000-11-17- Defect
- Vehicle description: certain school buses equipped with kinedyne l series button track seating, fail to comply with fmvss no. 222, ""school bus passenger seating and crash protection." incorrect fasteners were used to secure the button track to the bus floor.
- Consequence
- In the event of a crash, the seat occupant may not be properly restrained, increasing the risk of personal injury.
- Remedy
- Dealers will replace the incorrect fasteners with the correct attachment hardware.
SEATS
6,500 vehicles 2000-11-03- Defect
- Vehicle description: certain school buses and transit buses equipped with national seating's series 93b-sb driver seat. A bracket attaching the gas spring shock to the height adjuster of the seat can deform and break. This bracket is located at the top of the height adjuster.
- Consequence
- If the bracket is not replaced after deforming, and is allowed to break, its breaking will result in a sudden drop of the driver's seat, increasing the risk of loss of control of the vehicle and a crash.
- Remedy
- Dealers will replace the seat base and add reinforcement to the seat assembly
UNKNOWN OR OTHER
11,500 vehicles 2000-11-03- Defect
- Vehicle description: certain school buses equipped with a storage compartment overhead to the left of the driver fail to meet fmvss no. 222, "school bus passenger seating and crash protection."
- Consequence
- Contact with this storage compartment does not meet the impact zone requirements of the standard.
- Remedy
- Dealers will add padding to the sides of the storage compartment. Owner notification began february 8, 2002. 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 thomas built at 1-336-889-4871.
SEATS
744 vehicles 1999-07-02- Defect
- Vehicle description: transit and school buses equipped with air suspension driver seat. Tether belts used to anchor the seat belt assembly to the floor were not installed on buses equipped with an air ride driver seat. This does not meet the requirements of fmvss no. 210, "seat belt assembly anchorages."
- Consequence
- In the event of a crash, the seat occupant may not be properly restrained, increasing the risk of personal injury.
- Remedy
- Dealers will install the tether belt assembly.
Recall work is free at a franchised dealer regardless of the car's age. Check the VIN at nhtsa.gov/recalls before assuming it was done.
Every year of the Thomas Conventional
Scores compare each year against other cars of the same model year, so a low number on an older car is a real result and not an artefact of age.
Why this page is short
A model year needs about 8 reports before percentiles mean anything, and this one does not have them. Complaint volume tracks how many cars were sold and how long they have been on the road, so a thin page usually means a rare car, a new car, or a car whose owners do not file.
Where this comes from. Every figure above is computed from NHTSA owner complaints and recall records for this exact make, model and year. Complaints are voluntary and self-selected, so treat counts as a floor. The methodology page writes out each formula, and the same numbers are available as JSON.
What breaks at my mileage Compare with another car
Source Owner complaints and recall records published by the US National Highway Traffic Safety Administration, model years 1996–2027 Figures rebuilt Published by AtWhatMileage How every figure is computed