Harrier

RJ-1774-0

The computer program for controlling the engine does not work properly when the air-fuel ratio sensor circuit malfunctions, and therefore, if a wire breakage occurs inside the sensor, the air-fuel ratio may fall out of the target value. If this problem is left unattended, the catalyst converter may overheat and get damaged, and this could, in the worst case, lead to a fire.

RJ-0547-0

For vehicles with TRC (Traction Control: The system which prevents drive wheels lock on a slippery road etc.), the rear brake pipes in the dual braking system are incorrectly connected. For this reason, in the event of one system failure, the vehicle stability in braking is reduced compared to the one with correctly connected pipes.

RJ-0743-0

For the air/fuel ratio sensors, which are located at the right and left exhaust manifolds and detect oxygen density in the exhaust gases, it is possible that the wire inside the sensor gets disconnected. If this happens, the air/fuel ratio is no longer correct because the sensor fails to signal, and therefore the catalytic converter overheats and becomes damaged causing gaseous emissions to increase above the standard level.

RJ-0518-0

There is a glitch in the computer program that controls the engine, and the ignition device occasionally stops during travel causing the vehicle to slow down temporarily. At worst, the inside of the catalytic converter, which is located directly after the exhaust manifold, gets damaged.