mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Oxygen Sensor|Locations > < Electrical Specifications|Page 700
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Oxygen Sensor: Pressure, Vacuum and Temperature Specifications

Oxygen Sensor Operating Temperature ...................................................................................................................................... 660 - 1560°F (350 - 850°C)

EGR Temperature Sensor Fault Signal [1]........................................................................................................................................................248°F (120°C)

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[1] At normal operating temperatures, the CIS-E control unit will

recognize an EGR temperature < 248°F as a fault.

Oxygen Sensor|Locations > < Electrical Specifications|Page 700