Two problems related to brake light on have been reported for the 2008 Ford F-150. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Ford F-150 based on all problems reported for the 2008 F-150.
Air bag light on red brake light on.
My abs/brake light came on. A couple of weeks prior to the lights appeared I took the truck in for service. My complaint the brakes felt spongy when pressing the brakes. I was informed no problem found.