One problem related to ignition coils failure has been reported for the 1998 Chevrolet Malibu. The most recently reported issues are listed below.
Vehicle would hesitate or almost stop while driving. Also occurred when attempting to accelerate after vehicle was stopped for a minute or two. In December 1999, reprogrammed pcm(power control module)/clr codes. Referenced bulletin 99-0604032. In January 2000, problem recurred, replaced ignition coil. In July 2000, problem recurred, roadtests conducted. Technician contacted "tans" and determined that fuel pressure below specs. Replaced sending unit (sender) and filter.