Yes, the four cylinder engine had an electric fan only. It didn't give any prior warning except for the clanking noise when it died. Even then the temperature gauge read normal - I think that sensor is on the radiator itself?
It's too dark so I can't tell if there were any ruptures on the hoses.
Hopefully the clanking is just the pulley, and not some other major bearings too due to oil pressure loss.
So the oil pump is not attached to the same pulley?
In any event it's getting towed tomorrow... will keep an update!
Thanks for your comments.