One problem related to ignition module has been reported for the 2003 Ford F-150. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Ford F-150 based on all problems reported for the 2003 F-150.
My Ford f150 truck caught fire today while parked outside a residential house. The fire department came and extinguished the fire. The truck is undrivable and will be towed tomorrow. The fire was from a faulty cruise control device.