mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Pressure Feedback Exhaust Sensor, EGR|Testing and Inspection > < Exhaust Pressure Regulator Vacuum Valve, EGR|Description and Operation|Page 3230
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Pressure Feedback Exhaust Sensor: Description and Operation

EGR BOOST SENSOR

Detects EGR pipe pressure or barometric pressure and sends signal to PCM.
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For EGR boost sensor switching control.

Pressure Feedback Exhaust Sensor, EGR|Testing and Inspection > < Exhaust Pressure Regulator Vacuum Valve, EGR|Description and Operation|Page 3230