2006 NABI Optima Opus, 2007 Optima Opus Recall: ON CERTAIN TRANSIT BUSES EQUIPPED WITH GRAHAM WHITE AIR DRYERS, THE AIR…
NHTSA campaign 07V206000 · Service Brakes, Air · filed May 10, 2007 · verified Jul 30, 2026
The defect
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.
The risk
FAILURE OF THE AIR BRAKE SYSTEM DUE TO MOISTURE COULD RESULT IN A CRASH.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
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.
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.
Affected vehicles
Related recalls
Other campaigns involving NABI vehicles
Source: NHTSA recall database, campaign 07V206000. Data last verified Jul 30, 2026.