Vehicle recall 07V206000 · May 10, 2007
Nabi Optima Opus and Optima Opus
On certain transit buses equipped with graham white air dryers, the air dryer timer modules may allow sufficient quantities of moisture to enter and affect the operation of the…
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- On certain transit buses equipped with graham white air dryers, the air dryer timer modules may allow sufficient quantities of moisture to enter and affect the operation of the vehicle air brake system.
- Consequence
- Failure of the air brake system due to moisture could result in a crash.
- Remedy
- Nabi, in conjunction with graham-white, will replace the air dryer timer module on the affected vehicles. The recall began on may 31, 2007. Owners may contact nabi at 1-256-831-4296 or graham-white at 540-387-5620.
- Notes
- Nabi recall no. Op 2007-01.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.
Recall details
- NHTSA campaign
- 07V206000
- Reported to NHTSA
- May 10, 2007
- Filed by
- NORTH AMERICAN BUS INDUSTRIES, INC.
- Owner notification
- May 31, 2007
- Vehicles potentially affected
- 85
- Initiated by
- the manufacturer
- Components
- Service brakes, air
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
- Nabi Optima Opus (2006): 2006
- Optima Opus (2007): 2007
Has your Nabi been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Nabi dealer can also check your VIN. Recall repairs are free.