Tip Posted January 14, 2017 Report Share Posted January 14, 2017 This is my ninth winter flying my LS and I seem to have something new going on. There seems to be an extra amount of cold air pushing up through the throttle / choke plate and the trim wheel openings. I tighten up the steering rod boots & even taped the drain holes on the belly. Matt looked @ it and thinks that the cold could be coming in around the heater hose where it goes through the firewall pressurizing the tunnel. Is there a seal of some sort around that scat hose? Link to comment Share on other sites More sharing options...
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