One problem related to fuel pump has been reported for the 1998 Buick Regal. The most recently reported issues are listed below.
Due to defective micro relay 18 and 19, which controls the fuel pump, failing and causing vehicle to stall unexectedly while driving. This may cause a crash or a no start condition. Mirco relay 18 and 19 have been replaced at least 50-100 times. Please provide further information.