A few days ago it got down to - 8 degrees here in the mountains of NM when I went to start my Ford F-350 6.7 diesel I hit the glow plugs just until the light went out , about 5 seconds and the truck s...
Yes my old gasser has started at -10(F) just fine a few times. My old car with a carburetor would ice up and stall for the first 15 minutes in similar conditions.