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2003 Mercedes-Benz E320 3.2L Hesitation, MIL Lamp on
Posted to European Driveability on 3/24/2011 3 Replies

and also set p02006 (right front o2)

Customer complaint is engine light on with intermittant hesitation (very slight)

We are replacing thermostat, but not sure why all 4 oxygen sensors are showing faulty. Scanner shows o2's switching fine and car is running ...

3 Replies Received (View Replies)

  Related Documents & Media  2003 Mercedes-Benz E320

 
Message Closed w/FIX

car Vehicle Data

2003 Mercedes-Benz E320

VIN WDBUF65J53
Engine3.2 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp On

Trouble Codes

P0128Cooling System Malfunction
P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0151Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage
P0160Heated Oxygen Sensor (Bank 2 Sensor 2) Insufficient Activity Detected
P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction
P1999Slower AGR Valve
Message Closed w/FIX

car Vehicle Data

2003 Mercedes-Benz E320

VIN WDBUF65J53
Engine3.2 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp On

Trouble Codes

P0128Cooling System Malfunction
P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0151Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage
P0160Heated Oxygen Sensor (Bank 2 Sensor 2) Insufficient Activity Detected
P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction
P1999Slower AGR Valve