2008 Thomas MVP Ef problems

What is wrong

Daimler trucks is recalling 18,198 my 2003-2009 thomas built er, mvp-er, hdx, and mvp-ef school and transit buses equipped with a dual power switch and manufactured from february 1, 2002 through october 17, 2008. Solid state circuit breakers may trip unnecessarily potentially resulting in a loss of power to the bus chassis and body electrical circuits causing an unexpected loss of engine power and exterior lighting.

Risk

Unexpected loss of engine power and exterior lighting could result in a vehicle crash.

Remedy

Thomas built bus dealers will replace the solid state dual power switch with a mechanical circuit production (mega fuse). The recall is expected to begin during april 2009. Owners may contact thomas built at 1‑336‑889‑4871.

Recall number 08V622000 · Recall details

What is wrong

Daimler trucks is recalling 1,419 my 2006 through 2008 thomas built school buses and recreational vehicle chassis manufactured between march 7, 2005 and may 27, 2008, equipped with ricon platform style wheelchair lifts. These buses fail to comply with the requirements of federal motor vehicle safety standard no. 404, "platform lift installations in motor vehicles." the threshold warning system may not detect the presence of a wheelchair or mobility aid user in a certain spot within the defined threshold area.

Risk

The user of the lift could be injured should the lift move unintentionally.

Remedy

Thomas built is working with ricon to correct the wheelchair lifts free of charge (please see 07e095). The recall began on november 26, 2008. Owners may contact ricon at 1‑818‑267‑3000 or thomas built 1‑336‑889‑4871.

Recall number 08V430000 · Recall details

What is wrong

Daimler trucks is recalling 243,435 my 1995-2008 thomas built school buses manufactured between january 1994, and march 10, 2008. (additional buses have been added to this recall campaign. Please see supplemental report no. 4) the emergency exit door handle begins corroding around the securing roll pin and square drive mechanism causing the protective finish to chip and flake. Continued corrosion and pitting weakens the handle. Handles weakened by corrosion may break while trying to open the door from the exterior.

Risk

In the event of an emergency, a person on the outside of the bus may break the door handle trying to open the emergency exit potentially delaying evacuation and increasing the risk of personal injury to the vehicle's occupants.

Remedy

Daimler trucks will notify owners and will replace the handles with a more robust handle free of charge. Repairs will be performed by thomas built buses dealerships. The recall began on august 18, 2008, and notification for the revised population is expected to begin on or about april 29, 2009. Owners may contact thomas built at 336‑889‑4871.

Recall number 08V087000 · Recall details

What is wrong

Certain 2001 through 2008 thomas built fs-56, er, mvp er, hdx, and mvp ef school buses manufactured from october 23, 2000, through january 24, 2006, equipped with tyco pc board and type ii auto reset circuit breakers. Type ii auto reset circuit breaker temperatures may exceed the rating of the tyco pc board causing the boards to melt potentially resulting in a vehicle fire.

Risk

A vehicle fire can occur possibly resulting in a crash.

Remedy

Thomas built will notify owners and repair the buses by replacing the type ii auto reset circuit breakers with manual circuit breakers, and the jumper cable. The recall began on march 28, 2008. Owners may contact thomas built customer support office at 336‑889‑4871.

Recall number 07V544000 · Recall details

The office of defects investigation opened this preliminary evaluationafterbecoming aware that fleets were having handle failures on the rear emergency door exit.the failure resulted in the door handle separating from thedoor latch mechanism.when the handle fails, the rear emergency exit door can not be opened from outside the bus.the failure results from corrosion of the exterior door handle around the securing roll pin and square drive latch mechanism, causing the protective finish to chip and flake.continued corrosion weakens the handle and eventually the handle may break while trying to open the exit door.odi was concerned that during an emergency, a person outside of the bus would break the door handle while trying to open the emergency exit door,potentially delaying evacuation of the bus.under the safety recall, the aluminum handles will be replaced with a more robust handle.the recall action resolves the issues raised by this investigation. Accordingly, this investigation is closed.

PE07054