Four problems related to front suspension lower ball joint have been reported for the 1998 Ford F-150. The most recently reported issues are listed below.
While driving at 25 mph and when making a left turn consumer heard a loud popping sound. Then, left side of the vehicle dropped down. Vehicle was towed to consumer's home. The tow truck driver explained that the upper ball joints were worn out, and the axle broke.
While driving at normal speed lower ball joint on driver's side fell off. Dealer stated no recall, and called NHTSA.
While driving vehicle jerked and vibrated uncontrollably. Consumer was able to maintain control of vehicle and drove it to the dealer for inspection. Mechanic informed consumer that upper and lower ball joints were corroded and needed to be replaced.
Premature wear of lower ball joint. Dealer will be notified. Consumer adds ball joints failed and found other model years have the same problem.