What Causes the Engine Emission Fault Warning in Honda Cars?

1 Answers
CharlesMarie
07/30/25 7:04am
Honda cars display an engine emission fault warning due to damage to the oxygen sensor in the three-way catalytic system. Below is a detailed explanation of the impacts of engine emission faults: 1. Increased Fuel Consumption: This leads to higher fuel usage, and over time, poor combustion can result in excessive carbon buildup. 2. Reduced Lifespan: It poses safety hazards during driving and decreases the engine's operational lifespan. 3. Increased Resistance: Issues in the fuel supply or ignition systems can cause engine overheating or backfiring, leading to sintering and peeling of the three-way catalytic converter substrate, as well as increased exhaust resistance.
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