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2003 Mercedes-Benz E320 3.2L MIL Lamp on
Posted to European Driveability on 12/26/2012 6 Replies

first time : fault codes for open circuit after cat comes on after 2 to 3 months . intial issue found was corrosion at connector. (open heater circuit after cat bank 1 and 2 ) was cleaned repaired and o2 sensors replaced .

*using genuine Bosch o2 sensor. not ...

6 Replies Received (View Replies)

  Related Documents & Media  2003 Mercedes-Benz E320

 
Message Closed w/FIX

car Vehicle Data

2003 Mercedes-Benz E320

VIN WDBUF65J63
Engine3.2 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2003 Mercedes-Benz E320

VIN WDBUF65J63
Engine3.2 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction