Electrical System Related Problems of the 2003 Ford F-150

Table 1 shows 15 common electrical system related problems of the 2003 Ford F-150. The number one most common problem is related to the electrical system (23 problems). The second most common problem is related to the wiring (four problems).


Recently reported Electrical System problems of the 2003 Ford F-150

The Electrical System problem

I moved my vehicle from driveway to park on the street so my husband could park in the driveway. I then turned my vehicle off and roughly 2 hours later, a lady came screaming "fire fire fire!" I went to see where she was talking about and my truck was smoking under the hood, I then called   Read details...

The Wiring problem

The contact owns a 2003 Ford F-150. While driving various speeds, the wiring harness burned. The vehicle was taken to the dealer where it was determined that there were un-remedied recalls on the vehicle, and the wiring harness failed and needed to be replaced. The vehicle was not repaired.   Read details...

The Horn Assembly problem

Was heavy rain outside then my truck started blowing the horn, heater was turning on and off, lights going on and off by them selves. Figured its part of the issue with the windshield issue Ford knows about since 2002.   Read details...


Electrical System related problems in other Ford F-150 model year vehicles:



F-150 Service Bulletins
F-150 Safety Recalls
F-150 Defect Investigations