Air conditioner mounting bracket welds/carrier
Defect Summary
Certain my 2004 sbfx-a and sd u.s. Bus school buses built on ford e-350 and e-450 chassis. the vacuum pump may become disengaged from the engine's drive mechanism causing loss of the vehicle's primary braking system.
Safety Consequence
Loss of braking capability can result in a vehicle crash, possibly resulting in serious injury or death.
Corrective Action
Us bus will notify its customer and repair the buses free of charge. the recall began september 27, 2004. 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 us bus at 845-357-2510.
Similar Recalls
Other recalls from U.s. Bus Corporation or involving N/A.
FAQ: Recall 04V452000
Your rights, the repair process, and what each field on this page means.
What is recall 04V452000?
NHTSA recall 04V452000 was issued by U.s. Bus Corporation on September 15, 2004. It addresses: Air conditioner mounting bracket welds/carrier. The recall affects approximately 48 vehicles, with the defect involving the N/A component.
How do I get this recall repaired?
Contact any authorized U.s. Bus Corporation dealer and reference NHTSA recall ID 04V452000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.