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1999 Mercedes-Benz E320 3.2L MIL Lamp on
I don't have enough information to fix this po400. Alldata and Mitchell both come short. To my understanding, monitor runs intrusive test on long decel when PCM opens egr valve and looks for map change. Map sensor vacuum supply line seems to have a check valve...
FIX posted 4/2/2014
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Message Closed
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Related Documents & Media | VIN | WDBJF65H2X |
| Engine | 3.2 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | On Decel |
Trouble Codes
| P0400 | Exhaust Gas Recirculation System Flow Malfunction |
Message Closed
Vehicle Data
1999 Mercedes-Benz E320
| VIN | WDBJF65H2X |
| Engine | 3.2 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | On Decel |
Trouble Codes
| P0400 | Exhaust Gas Recirculation System Flow Malfunction |
Video