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1997 Mercedes-Benz E420 4.2L MIL Lamp on
Hi, car came in with MIL on, [...], repl. oxygen sensor, cleared codes, checked adaption at .95, took car for test drive, code was back within 5KM, check wiring diagram, tested all wiring from and to sensor and ECU, everything is fine, do I need a new ECU, BTW...
FIX posted 4/11/2003
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Message Closed w/FIX
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Related Documents & Media | VIN | WDBJF72FXV |
| Engine | 4.2 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Not Applicable |
Trouble Codes
| P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response |
Message Closed w/FIX
Vehicle Data
1997 Mercedes-Benz E420
| VIN | WDBJF72FXV |
| Engine | 4.2 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Not Applicable |
Trouble Codes
| P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response |
Video