Try locking your gas cap. It will then seal the tank like it is supposed to. Also, if the key in the cap is difficult to turn, you may need to take the cap apart and replace the small o-ring inside. If the o-ring is missing, you will need to install one so you will not have fumes leaking out. You should be able to purchase a replacement cap. Scott Mueller DMCNEWS 002981 DOA 5031 -----Original Message----- From: graves_14@xxxx [mailto:graves_14@xxxx] Sent: Monday, September 10, 2001 10:02 AM To: dmcnews@xxxxxxxxxxxxxxx Subject: [DML] Gas smell from AC fan vents Hi all, SNIPPED There are NO signs of leakage anywhere. I don't know what kind of gas tank cap I have, but it is black and has a lock on it. It never really felt like it was very snug fitting; I also never lock it. The intake for the fan looks to be on the opposite side from the tank cap though.... does this stink tranfer really happen? Thanks, Tyler #3472