FUSO FIGHTER

For compressed natural gas (CNG) vehicles, the catalyst on the muffler may loosen depending on the vehicle usage, as it is not secured in a proper way. If this problem is left unattended, the catalyst may interfere with the internal wall of the muffler, making abnormal noise, and in the worst case, the catalyst could be damaged, which might cause the exhaust gas to exceed the exhaust gas guideline set for CNG vehicles.

The ECU (Electronic Control Unit) for the headlights may mistake a voltage drop immediately after lighting for a short circuit when an ambient temperature is low, due to a glitch in the program. Also, the ECU may stop supplying power, if a short circuit occurs in the inverter unit inside the ECU due to a defective transducer. As a result of either condition, the headlights may fail to illuminate.

For vehicles with automatic transmission, the turbine blade joints inside the torque converter do not have an appropriate shape, and therefore, the brazed sections may come off, causing the blades to deform, if the vehicle is repeatedly driven under high load. If the vehicle continues to be driven with such deformed turbine blades, power transmission efficiency will decrease, and in the worst case, the turbine blades could break, causing the vehicle to stall.

On certain medium sized trucks with manual cab tilt system, there is not sufficient space between the cab hook and its surrounding parts, and therefore, the cab hook can interfere with other parts when the cab is lowered, and the attachment part of the cab hook may be damaged. With such damage, it is possible that a locking operation does not lock the cab, and in the worst case, the cab could tilt while the vehicle is in motion.