Cel mai nou truc folosit de şoferi pentru răcirea rapidă a maşinii, pe caniculă. Cum funcţionează regula "4-20"

Drivers can cool their cars efficiently using the '4-20 rule', which involves opening windows for 20 seconds before using the AC. This method helps eliminate hot air and reduces fuel consumption. Experts note that while it may take longer to cool a very hot cabin, this technique can lead to a more comfortable temperature faster. Additionally, using the AC can significantly impact fuel efficiency, with potential reductions in consumption exceeding 25%. Once the cabin cools down, activating the recirculation function can further enhance cooling.