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Re:Pedestrian fatally crushed between two parked cars after ... by bipson on Thursday December 12, 2019 @03:59PM (#21776399)
Yes, according to the manufacturer of one of my cars, idling the cold eninge should be avoided - considerate driving quickly after starting the cold engine should be considered instead.

The argumentation in the manual is that the car won't reach operational temperatures for a longer time while idling. New efficient motors apparently idle very efficiently (surprise?), which generates not enough heat.

Re:Pedestrian fatally crushed between two parked cars after ... by asdff on Thursday December 12, 2019 @06:34PM (#21777719)
I see. My old 2000 acura would idle another 1000 rpm higher when it was cold, maybe to warm it up faster. Some new cars seem to shut off completely at a stop until you hit the throttle.