One problem related to exterior lighting 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 2003 F-150 v8, 4. 6l 2wd truck received water damage to the gem (generic electronic module) causing the windshield wipers to stop working while driving to work on a foggy/dew morning after a rainstorm. The water damage was due to a leak on the loose windshield that caused water to run directly to the fusebox & gem that controls all electronics in the vehicle. After looking seeking an answer for this problem, I found that at lease a hundred others have had the same windshield leak in the '97-'03 f series vehicles. The gem could and has caused vehicles to shut off and on and have lights go off and on at a random time if it recieved water damage. It is very dangerous and needs to be fixed immediatly. The windshield is a commom problem and many others have suffered from the same problem as me. Thank you for your time.
| Turn Signal problems | |
| Fog Lights problems | |
| Exterior Lighting problems |