Funny that you mentioned that; I'm in the middle of replacing my starter and I noticed that both of the PCV hoses were cracked. I'd decided to order new OEM ones in the interim just because "while I'm there", so hopefully that helps to resolve the issue.This helped the refueling smell quite a bit so I guess I was due. My hoses around the canister generally looked ok but I’ll probably do the easily accessible ones at some point just for peace of mind.
If it’s bad in the cabin maybe look into the hose in the engine bay that (I think) routes vapors into the intake? It’s connected to some vacuum lines I believe, if you look up the Partsouq diagram that includes the charcoal canister it’s a hose at the front of the vehicle.
In regards to the charcoal canister, what year was your cruiser? And were you able to find an OEM replacement? Either my 2000 doesn't seem to have any new ones available or I have the wrong part number so I might end up rebuilding mine.