2007 Blue Bird Express, 2006 Blue Bird Express 4500 Recall: ON CERTAIN MOTOR COACHES, THE CASTLE NUTS ON THE TIE ROD ENDS AND RELAY…
NHTSA campaign 07V540000 · Steering · filed Nov 21, 2007 · verified Jul 30, 2026
The defect
ON CERTAIN MOTOR COACHES, THE CASTLE NUTS ON THE TIE ROD ENDS AND RELAY ROD STUDS IN THE INDEPENDENT SUSPENSION ASSEMBLIES ARE LOOSE AND/OR NOT TIGHTENED TO SPECIFICATIONS. LOW AND/OR NO TORQUE ON A NUT CAN RESULT IN EXCESSIVE SLACK IN THE STEERING SYSTEM, THEREBY ALLOWING THE TAPERED JOINT TO MOVE AND SUBSEQUENTLY SHEAR THE COTTER PIN.
The risk
THIS CONDITION CAN RESULT IN THE STEERING LINK TO BECOME DISCONNECTED AND CAUSE A LOSS OF STEERING CONTROL WHICH 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
BLUE BIRD IS WORKING WITH ARVIN-MERITOR TO REPAIR THESE COACHES (PLEASE SEE 07E094). THE RECALL BEGAN ON NOVEMBER 19, 2007. OWNERS MAY CONTACT BLUE BIRD AT 1-478-822-2242.
BLUE BIRD RECALL NO. R07MP.CUSTOMERS MAY ALSO 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 Blue Bird vehicles
Source: NHTSA recall database, campaign 07V540000 (manufacturer number R07MP). Data last verified Jul 30, 2026.