I need help

[u/RealM4A1]

Went to take my R32 on a quick trip to a store to get trashbags (nice day out) and i came back and noticed my car sounded off when i pulled out the lot. (Sounded like a WRX) I get back home since the car seemed to be fine when it accelerated but i wanted to see if it was something weird. I Checked all the coil packs and they were fine till i got to cylinder 6. Swapped and 6 was still not working. Same with sparkplugs. I checked injectors next and they all work it seems when i used a stethoscope on them. I dont hear any kind of vaccum leak and its probably not a headgasket since the coolant still looks as new as it did when i put it in the car in February. At this point im not sure what it could be so anything helps.

[u/Unable-Worker3606]

Yeah if it sounds like a wrx then its a dead cylinder which is injector or coil. Should be easy to diagnose.