These fumes smell like you just struck a match or if you were in a car and had the heater turned on and you were behind another car. The smell you get from that car. We've had the furnace checked for CO and there is none. Could it be the blower motor?? Its noisey and has shut off during a heating cycle and come back on minutes later. It also buzzies when first starting up. Or... could it be a bad capacitor?? Help
