| CHECK CURRENT DATA. |
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1) Start the engine. 2) Read the data of front oxygen (A/F) sensor heater current using Subaru Select Monitor. NOTE: For detailed operation procedure, refer to “READ CURRENT DATA FOR ENGINE”. |
| QUESTION | |
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Is the current 0.2 A or more? | |
| Yes | No |
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Repair the poor contact of connector. NOTE: In this case, repair the following item: • Poor contact in front oxygen (A/F) sensor connector • Poor contact in ECM connector |
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