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1997 Mercedes-Benz E320 3.2L MIL Lamp on
Posted to European Driveability on 5/31/2001 4 Replies

This car came in with the MIL light on and code P0140 set. OBD II check showed both oxy sensors working. Reset light and cust came in five days later with light on and same code. Recheck showed both sensors working OK again. Anyone have experience with oxy sen...

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  Related Documents & Media  1997 Mercedes-Benz E320

 
Message Closed w/Summary

car Vehicle Data

1997 Mercedes-Benz E320

VIN WDBJF55F3V
Engine3.2 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected
Message Closed w/Summary

car Vehicle Data

1997 Mercedes-Benz E320

VIN WDBJF55F3V
Engine3.2 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected