One problem related to battery cable has been reported for the 1998 Buick Lesabre. The most recently reported issues are listed below.
Problems regarding a 1998 Buick Lesabre. Recall# 04v090000. The vehicle had been to the dealers three times. The fuel regulator was replaced. The vehicle died while the vehicle was in motion, the battery cable was loose and the pcm needed calibrating, and the starter was bad.