po304 &po741 flashing service enginge light car feels sick

Question

2001 cadillac el dorado service engine lightis on and obdll says po304 and po741

Answer 1

P0741 Torque convertor clutch (TCC) circuit performance or stuck off

P0304 Misfire Number 4 cylinder

When you have a flashing check engine light , it is always due to a misfire, A/C is disabled and so is the TCC, so you will need to handle the misfie first, this can be ignition coil related or to the ignition coil boot seeking ground,