My car keeps throwinf codes ignition coil primary circuit open

Hello, the diagnostic trouble code is an excellent clue to start with. Troubleshooting is needed to figure out what is happening. Since you've replaced coils, I'd focus on closely checking the wiring harness to the affected coil circuit along with the wiring connector to ensure no damage or open circuit is present. www.repairpal.com/repair-shops Use that link to find a shop near you.