Originally Posted by
IO540
No way to get fuel icing on avgas at about +12C OAT.
If you are talking about icing in the tank, true. However, carb/throttle body icing is more likely in warm, humid conditions than cold dry ones.
Throttle body icing is VERY unlikely with an injected engine however, we had a problem with our Arrow where the diaphragm in the fuel [ump was breaking up and the debris was blocking the injector.