What is the reason for the fault light on the Maxus T60 and lack of power when accelerating?

[AmeliaLynn]

The reasons for the fault light on the Maxus T60 and lack of power when accelerating include poor ignition system performance, fuel system malfunction, and clogged three-way catalytic converter. Poor ignition system performance: For example, aging ignition coils or spark plugs that have not been replaced for a long time can result in insufficient ignition energy, poor combustion, weak engine acceleration, and the engine fault light turning on. Replacing the ignition system components can resolve this issue. Fuel system malfunction: A malfunction in the fuel system can cause low pressure and insufficient fuel injection, leading to weak engine acceleration. It is necessary to inspect and replace the fuel filter and fuel pump. Clogged three-way catalytic converter: If the quality of the fuel used is poor, it can affect the lifespan of the three-way catalytic converter in the exhaust system. Once the three-way catalytic converter is clogged, the car will experience weak acceleration and increased fuel consumption. Checking whether the three-way catalytic converter is functioning properly and cleaning it can restore normal operation.