How to solve the Roewe RX5 engine emission fault?

1 Answers
LeOmar
07/30/25 6:21am
Engine emission faults are related to the oxygen sensor, which may be a false fault code of the oxygen sensor. If so, clearing it will suffice. The fault may also be related to the quality of the fuel added, causing inaccurate data monitored by the oxygen sensor. A diagnostic tool is required to determine this. When an engine emission fault occurs, the owner should promptly clean the engine. To maintain the engine in good working condition, using 95 or 97 octane gasoline can help resolve engine emission faults.
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