Hey so I have a 2008 lexus is250 I just bought about 3 months ago. The other day the check engine light came on so I went to get the code pulled. It was a p0352 (ignition coil b primary control circuit/open). After pulling it on the way home my car starting shaking so I thought I need to fix this asap. I didn’t drive the next day bcs of that situation and I ordered everything. 2 days later after not driving, since one ignition coil was bad I ended up changing all the spark plugs and ignition coils. After finishing the job the car was driving perfect again with no check engine light. Later on while I’m driving the check engine light comes back on and I get the code pulled but it’s the exact same code. Is there something I did wrong or what could be the problem? Does the abs relay have to do anything with this? I’m concerned bcs the first time the code was pulled there was no way I was driving it bcs I could feel that something was wrong and now after putting new coils in it drives perfect. Now I don’t know what too do or go from here bcs I even erased the code and it still came back. Any help is useful thank you!