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1998 Ford E-350 Econoline XL 5.4L MIL Lamp on
check engine light on, po401. Customer had it repaired, replaced egr solenoid. The light turned off, but later turned on again. Same code p0401. I checked egr and it held vacuum. checked vacuum lines to egr, they held vacuum. checked egr source, it also held v...
FIX posted 9/12/2005
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Message Closed w/FIX
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35 Replies Received
35 Replies Received
Related Documents & Media | VIN | 1FDWE37L4W |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Not Applicable |
Trouble Codes
| P0401 | EGR System Insufficient Flow Detected |
Message Closed w/FIX
Vehicle Data
1998 Ford E-350 Econoline XL
| VIN | 1FDWE37L4W |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Not Applicable |
Trouble Codes
| P0401 | EGR System Insufficient Flow Detected |
Video