Two problems related to brake abs warning light have been reported for the 1999 Ford F-150. The most recently reported issues are listed below.
The modular for abs brakes was defective. Anti-lock brakes work, abs light comes on at various times and will not stay on very long, in shop 10 to 12 times, they do not know how to fix the problem. .
Dealer has been unable to rectify the problems witht he abs system which causes the abs light to illuminate intermittently while driving. Nlm.