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2005-2008 Champion Challenger and Champion International Defender recall: equipment

Champion Bus, Inc. reported this safety recall on November 18, 2010. It covers about 107 vehicles.

vehicles affected
107
reported
Nov 18, 2010
owners notified
Dec 6, 2010

Equipment

What is wrong
Champion bus is recalling certain buses equipped with trans air ta 73 evaporators. The evaporator utilizes a power resistor to regulate blower speed. Should a short occur in the "low or medium speed" circuit while the blower is in high speed, the short will cause the supply voltage to feedback through the resistor to ground, not drawing enough current to trip the fuse.
Risk
This would cause the resistor temperature to rise to a point where it will melt and possibly ignite the plastic blower housing to which it is mounted. The overheating can result in a fire.
Remedy
Champion bus in cooperation with trans air will install a thermal shutdown device in series with the speed resistors. This service will be performed free of charge. The safety recall began on december 6, 2010. Owners may contact trans air warranty and service center at 1‑800‑673‑2446.

Recall number 10V593000

Affected vehicles

Questions about recall 10V593000

Is there a recall on the 2005-2008 Champion Challenger and Champion International Defender equipment?

Yes. Recall 10V593000, reported on November 18, 2010, covers about 107 vehicles.

What is the fix for recall 10V593000?

Champion bus in cooperation with trans air will install a thermal shutdown device in series with the speed resistors. This service will be performed free of charge. The safety recall began on december 6, 2010. Owners may contact trans air warranty and service center at 1‑800‑673‑2446.

Is the recall repair free?

Safety recall repairs are done free of charge at authorized dealers. A dealer can confirm with the VIN whether a specific vehicle is included and whether the repair has already been done.

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