Anyplace air can get in is a potential place for exhaust to get in. You can attack this problem two ways - make sure your exhaust is complete, has no leaks, and is not obstructed. Then make sure any of the possible ways that exhaust can get drawn back into the car are plugged - cable passthroughs, fixed window seals (rear glass, mainly), bulkhead seals, etc. Obviously, you have openings that are supposed to be there, like doors, windows, and fresh air vents, but they should seal well when closed as well. -- Mike -------------- Original message from "tuxr" <tuxdarby@xxxxxxx>: -------------- > Is it possible to have the exhaust leak undetected into the cabin > while traveling, either through the air vents, or somewhere else. Any > potential places this could happen? > [Non-text portions of this message have been removed] To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/