RepairPal Certified shops can diagnose and repair your 1999 Hyundai Sonata. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
you need compression, spark and fuel to make a cylinder fire. one or more of these may be missing. you need a shop to accurately diag it to be sure.
Roy
thank you roy! I have the feeling it may be one of the coil packs, what do you think?