| 1. Switch off ignition. |
| 2. Disconnect the socket of the sensor of oxygen. |
| 3. Connect an ohmmeter between contacts 1 and 3 and measure resistance. Resistance: 3–7 Ohm at 20°С
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| 4. Otherwise, replace the oxygen sensor. Inhaling moment: 30–49 N • m
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| 5. Connect the socket to the oxygen sensor. |
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