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Automobile exhaust gas catalytic converter what are the symptoms

source：/ | Release time：2023-10-09

1. The fuel consumption increases: when the three-way catalyst starts to block, it will affect the normal operation of oxygen sensor, and then can not control the fuel injection, air intake and ignition, so that the fuel consumption increases; 2, under the automobile power: when the need for high-pressure exhaust, because of obstruction lead to exhaust poor, and then affect the intake of air, and then lead to engine power decline, power decline, poor refueling; 3, engine quiver flameout: in the case of three-way catalytic plug, because it can not timely exhaust, will form back pressure reverse flow, and then make the engine quiver, gasp until flameout; Engine Fault Lights: when engine sensors detect abnormal exhaust emissions, the signal will be provided to the ECU, and then through the fault lights to alert the owner.

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