2. Maintain the engine speed at 2000 min⁻¹ for approximately 2 minutes without load.
3. Without changing the engine operating mode, make sure that the malfunction indicator flashes at least 5 times in 10 seconds. If this is not the case, it is necessary to carry out a check and adjustment in accordance with the description in the section "Adjusting idle speed, ignition timing and fuel mixture composition" chapters "Engine management system").
NOTE: European models are equipped with a heated oxygen sensor.