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1990 Mercedes-Benz 300D 2.5 2.5L Excessive Emissions, Poor Idle Quality
this veh. starts promptly cold but after 50-60 sec. it over fuels ? & gets rough & smoke increases greatly out t/pipe. we replace all injectors but same symptoms. code 6 reappears on every test drive. is there a voltage supply relay to the control unit or shou...
Summary posted 10/19/2001
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Related Documents & Media | VIN | WDBEB28D8L |
| Engine | 2.5 L / 5 cyl / DIESEL |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Cold |
Trouble Codes
| 6 | elect.diesel system control unit- internal voltage supply. |
Message Closed w/Summary
Vehicle Data
1990 Mercedes-Benz 300D 2.5
| VIN | WDBEB28D8L |
| Engine | 2.5 L / 5 cyl / DIESEL |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Cold |
Trouble Codes
| 6 | elect.diesel system control unit- internal voltage supply. |
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