Fitted the new top hose, went to start bleeding the system so fired her up and got a misfire CEL.
Plugged it in and it was on cylinder 1. After a bit of faffing, swapping coils and plugs etc, still couldn’t find the issue. Did a bit of reading and discovered it could be the front O2 sensor. Unplugged it and got the solid CEL, not the blinking for a misfire. I’ve got a spare sensor in the garage somewhere, I’ll swap it over tomorrow and see where we’re at.
For now, I think a beer or 5 is in order 😂