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2000 Mercedes-Benz ML320 3.2L MIL Lamp on
Posted to European Driveability on 8/18/2004 24 Replies

replace all O2 sensors, replace spark plugs, clear codes, after half an hour of driving, all codes came back on, We replaced the O2 sensors with after-market bosh sensors. Could it be that the computer is not relating to the sensors? Should I get Mercedes fact...

24 Replies Received (View Replies)

  Related Documents & Media  2000 Mercedes-Benz ML320

 
Message Closed w/Summary

car Vehicle Data

2000 Mercedes-Benz ML320

VIN 4JGAB54E6Y
Engine3.2 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0170Fuel Trim Too Rich Or Too Lean
P0173Fuel Trim Lean Or Rich (Bank 2)
Message Closed w/Summary

car Vehicle Data

2000 Mercedes-Benz ML320

VIN 4JGAB54E6Y
Engine3.2 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0170Fuel Trim Too Rich Or Too Lean
P0173Fuel Trim Lean Or Rich (Bank 2)