OPTIMA Recalls

Sep 19, 2013 – North American Bus Industries (NABI) is recalling certain model year 2000-2011 LFW, CLFW, BRT, 2007-2009 Blue Bird L4RE, and 2000-2009 Optima Opus transit buses equipped with Sure Power battery equalizers containing a particular epoxy sealing, aka 'potting', compound. The specific potting compound used in the subject products for insulation was found to be capable of conducting electricity after being exposed to heat.

May 02, 2012 – NORTH AMERICAN BUS INDUSTRIES (NABI) IS RECALLING CERTAIN MODEL YEAR 2007-2009 OPTIMA OPUS29 AND OPUS34 MODEL TRANSIT BUSES, MANUFACTURED FROM AUGUST 8, 2007, THROUGH SEPTEMBER 21, 2009. THE PINCH BOLTS IN THE STEERING COLUMN SHAFT MAY LOOSEN TO THE EXTENT THAT THEY MAY FALL OUT ALLOWING THE STEERING SHAFT TO SEPARATE.

Dec 29, 2009 – NORTH AMERICAN BUS INDUSTRIES, INC. (NABI) IS RECALLING CERTAIN MODEL YEAR 2002 THROUGH 2009 TRANSIT BUSES MANUFACTURED BETWEEN JANUARY 1, 2002, AND SEPTEMBER 15, 2009, AND EQUIPPED WITH LUMINATOR HORIZON LED SIDE DESTINATION SIGNS. THE CONNECTOR BOARD CAN CORRODE DUE TO AN ACCUMULATION OF MOISTURE UNDER THE CONNECTOR.

May 10, 2007 – 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.

Sep 13, 2005 – ON CERTAIN TRANSIT VEHICLES AND TROLLEYS EQUIPPED WITH CUMMINS ISB-02 DIESEL ENGINES BUILT WITH EMC CONTROLLED FUEL LIFT PUMPS. ERRATIC VOLTAGE SUPPLY TO THE FUEL LIFT PUMP CAUSES PREMATURE ELECTRIC BRUSH WEAR INTERNAL TO THE FUEL LIFT PUMP. THIS PREMATURE WEAR COULD RESULT IN FUEL LIFT PUMP FAILURE AND IN SOME CASES MAY CAUSE AN ENGINE STALL CONDITION.

Aug 15, 2005 – ON CERTAIN TRANSIT BUSES, THERE IS A POSSIBILITY THAT THE HYDRAULIC LINE COMING FROM THE RADIATOR FAN MOTOR TO THE CAC MOTOR IS RUBBING ON THE CHASSIS.

Apr 25, 2005 – ON CERTAIN TRANSIT BUSES WITH CUMMINS ISB02 ENGINES, THE HYDRAULIC LINE COMING OFF OF THE POWER STEERING PUMP IS RUBBING ON TOP OF THE AIR GOVERNOR.

Mar 24, 2005 – ON CERTAIN TRANSIT BUSES EQUIPPED WITH WEBASTO HEATERS, THE BURNER TUBES ARE MADE OF MATERIAL THAT DOES NOT MEET SPECIFICATIONS AND COULD FAIL PREMATURELY.

Mar 24, 2005 – ON TROLLEYS AND TRANSIT COACHES EQUIPPED WITH CUMMINS ISB DIESEL ENGINES, THE FUEL LIFT PUMP COULD FAIL IN A MANNER WHICH RESULTS IN ENGINE FUEL STARVATION, WHICH COULD RESULT IN A STALL CONDITION. POTENTIAL LIFT PUMP FAILURE MODES INCLUDE: BRUSH WEAR OUT, BUSHING FAILURE, ROTOR TAB INSERT FAILURE, OR ANY OTHER FAILURE MODE THAT WOULD CAUSE THE FUEL PUMPING ELEMENT TO STOP SPINNING.

Feb 04, 2005 – ON CERTAIN TRANSIT BUSES EQUIPPED WITH ARVINMERITOR URRESKO TIE ROD CLAMPS, HEAT TREATMENT OF CLAMPS CREATED A SURFACE HARDNESS THAT COULD LEAD TO A FRACTURE OF THE CLAMPS.