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Проверка/отбраковка датчиков кислорода:
Warm up the engine until the engine coolant temperature
becomes 80°C (176°F) or higher.
Racing the engine repeatedly and measure the output
voltage of the heated oxygen sensor.
Engine: When engine is raced
Heated oxygen sensor output voltage: 0.6-1.0V
Remarks
When the air-fuel mixture becomes richer as a result of repeated racing, the heated oxygen sensor should output a voltage of 0.6-1 V.
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