2001 Mercedes-Benz E320 3.2L MIL Lamp on
Car came in with cat efficiency codes. Before replacing the cats I decided to replace the sensors first. Ever since replacing the front o2 sensors we get code P0135 right front o2 sensor. Replaced it again thinking it was defective to no avail.
FIX posted 10/17/2007
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Message Closed w/FIX
Vehicle Data2001 Mercedes-Benz E320
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2001 Mercedes-Benz E320
VIN | WDBJF65J52 |
Engine | 3.2 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |