Dunno if this is a joke of spam or not...........you wanna talk about the silent killer, let's talk! I survived 4 days in a truck with an exhaust leak that to this day has never been found at a rate of 200-400PPMs that only leaked while driving down the road. That's a rate that is fatal in 4 hours, thankfully my drives were no more than 3 hours. And no, without a detector it's not so easy to pick up what the problem is. I figured just real tired or coming down with a cold/flu. Never thought of CO Poisioning as the problem until the last hour in the truck coming back in to go home.
