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What does the fault code p1647 mean on a Jaguar XJ8?
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If your Jaguar XJ8 is showing diagnostic trouble code (DTC) P1647, it means there's an issue with the Bank 2 oxygen sensor. This sensor is located on the left side of the vehicle (driver's side for LHD vehicles) and is responsible for monitoring the air-fuel mixture. The problem is likely due to a faulty sensor, a damaged wiring harness, or poor electrical performance in the circuit. Replacing the sensor can be expensive, with professional mechanics charging upwards of $500. However, if you're comfortable doing the job yourself, you can purchase the parts for around $100 to $150, making the overall cost more reasonable.
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Error code P1647 on a Jaguar XJ8 indicates a sensor issue on bank A.
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