[Red Badger]

First -3 degree morning when it doesn't start on the first pull, these things will be heading back to the dealerships in DROVES...

Today's diesels are not your father's diesels..............50% of the cars sold in Europe are diesels, and I remember it got quite cold when I was there........

[Don Carlos]

Cold weather was the major downside on the S-10/Isusu 2.2 diesel I once owned. In winter, at say 15-20F that sucker was hard to start. Fuel jelled in the filter, and if it could be pursuaded to start, the power was way down.

I'm guessing the modern oil burners have fuel tank and filter heaters.

[Old Professer]

Colder than -3F requires fuel heaters to prevent waxing and to maintain a decent pour point temperature.