’02 honda accord no crank no start after egr intake cleaning

I recently replaced my egr valve in my 02 honda because it kept pulling the code p0401. After doing that my check engine light was still on and it was still pulling the same code. I learned that i would probably have to clean the intake, so i did that and put everything back, turned the car on and it was running good. But then i started having idling issues and it kept surging. I fixed that issue and the car seemed to be running fine, then on my way to work i heard a little muffled rattle and then my car stalled out. When i try to start it now it doesnt do anything. The lights come on but no sounds from the engine. No crank no start. Could i have done something wrong when cleaning rhe intake? I wasn’t having problems before..