Chevrolet Sail 3 / Aveo RV Oxygen Sensor 24109683 1.3L/1.5L Dedicated

Chevrolet Aveo/Sail 3 and some Cadillac models with 1.3L/1.5L engines use oxygen sensor OEM 24109683; installed on exhaust pipe to monitor exhaust oxygen content and feed ECU to optimize air-fuel ratio and combustion efficiency. OEM-standard replacement; installation difficulty moderate; labor 0.5-1 hour; ensure threads are protected during removal. If fault light is on, fuel consumption increases, acceleration is weak, or idle is unstable, replace timely.