Cylinder 2 not works when engine cold
 

Hello,

It is a Volvo S80 B6294S2.

When engine cold, cylinder 2 not works. I have to drive the car for 15-30 minutes. Then stop the car. Then restart the car. After then it works.

Vida code when engine cold:
ECM-3523 Misfire cylinder 2 - catalyst damage
ECM-2320 Injector cyl 2 - signal missing

I wonder is that injector or spark plug.

My repairman told:
Bad injector can cause spark plug misfire too.
But
Bad spark plug usually not cause injector signal missing.
Is that true?

I heard that injector problems pretty rare on these volvos, so I'm a bit skeptical about that statement.

Check the wiring to that injector, it may have a broken wire, do the basics before you load and fire the parts cannon at it.

Good idea. Just time is so tight before Xmas.

I sprayed with contact spray. But still the same. Injector works only when hot. Repairman told maybe injector is worn.

I need to drive the car at Christmas. 1 hour drive to address, stay there, then some hours later 1 hour drive back.
Now the car turns off cylinder 2, but works. Can I use it for that 1-1 hour drive?