One problem related to wiring has been reported for the 2003 Ford E-150. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Ford E-150 based on all problems reported for the 2003 E-150.
While the vehicle was warming up in the driveway consumer's neighbor alerted him that vehicle was on fire. The fire department extinguished the fire, but could not determine what the cause was. There were no injuries relating to the fire. Dealer examined the vehicle several times, but the results were inconclusive.
| Wiring problems | |
| Horn Assembly problems | |
| Electrical System problems | |
| Ignition problems |