Exhaust Backpressure Sensor Eliminator

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OBDII codes are detected and logged during a diagnostics scan of specific sensors by the PCM at start, when the Exhaust Pressure Control Valve (EPCV) is showing High/Low pressure. Eliminates P047X Codes related to Exhaust Back Pressure! This can be due to tube connected to the sensor being full of dry soot, or due to bad sensor. Built for exact fit. Easy install DFUSER Brand Show more