Just a few weeks ago i had Coils and Plugs replaced on the back cylinders (1-2-3) because of a misfire, my local shop replaced them for me, I didnt have the time to do the work myself. I was planning on replacing the front (4-5-6) myself but forgot about it. Just yesterday I had coil 5 burn out on me. After replacing it and it burning out again, i did some research and realized it also burnt out my PCM.
My plan is to get my PCM repaired, and replace the front three (4-5-6) Plugs and Coils. My question is do I need to replace coils 1-2-3 again even though they were just replaced a few weeks ago. I keep reading stuff online that i "should replace all the coils and plugs when i replace the PCM". But i just replaced them and dont want to pay the shop again if i dont have to. Any input will help, Thank you.
