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A P0470 code on a 1997 Ford Aspire indicates an issue with the Exhaust Pressure Sensor Circuit. To fix it, start by inspecting the exhaust pressure sensor and its wiring for any damage or loose connections. If the sensor is faulty, replace it with a new one. Additionally, check for any exhaust leaks that could affect sensor readings, and clear the code after repairs to ensure it doesn't return.

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2mo ago

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