coldest I've started ANY diesel was in an unheated shop with it plugged in... -40... with massive wind, but like I said... it was inside...

my cars are southern cars now, so the coldest I"VE seen in them is around 10F... I've never had a block heater in them... so, they've started that cold without one...

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John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread
"as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do!

My drivers:
1987 190D 2.5Turbo
1987 190D 2.5Turbo
1987 190D 2.5-5SPEED!!!

1987 300TD
1987 300TD
1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere!