【龍Sir學堂 Ep28】有關汽車或駕駛的四個坊間傳聞 如踩高轉是否要關冷氣 龍Sir逐一解答#revchannel #revchannel

Whether it is a petrol or an electric car, there have always been plenty of myths circulating among drivers. Some of these concern mechanical design, while others relate to the correct way of operating a vehicle. In recent years, with the implementation of the “EV one-for-one replacement scheme,” many people have started driving again or have purchased new cars. At the same time, as electric vehicles become more common in Hong Kong, some drivers have rekindled their interest in manual transmission cars. However, are the long-standing driving habits and techniques that have been passed down among manual car drivers actually correct? In this episode, Lung Sir addresses 4 common questions, explaining whether these beliefs are true or false, and the mechanical principles behind them. REV Channel also welcomes questions from our audience — you can message us on Facebook or email us at [email protected]. After collecting audience queries, Long Sir will do his best to answer them in future episodes of "Lung Sir Academy" Contents of this episode: 0:00 – Introduction 1:13 – Is non‑sequential upshifting more fuel‑efficient 7:24 – Is turning on the cabin light while driving at night illegal 8:28 – Are manual cars more fuel‑efficient than automatics 12:39 – Should you always switch off the air‑conditioning at high revs Other episodes of “Lung Sir Academy”: 1. Ep26 – Answering readers’ car questions. Long Sir explains the background and provides detailed recommendations.   • 【龍Sir學堂 Ep26】讀者提出的汽車問題一次解答 龍Sir深入淺出講解當中的背景...   2. Ep27 – Viewers send in a variety of driving‑related questions. This time, Long Sir responds with further insights and advice.   • 【龍Sir學堂 Ep27】觀眾提問一些不少駕駛者提出的問題，龍Sir今次再給大家答案...   3.Ep24 – Essential tyre knowledge    • 【龍Sir學堂 Ep24】選購輪胎前必看：輪胎進階知識 從胎紋認識輪胎特性#revc...   ————————— Join REV Channel:    / @revchannelhk   ———————————————————— #revchannel ———————————————————— Facebook:   / revchannelhk   IG:   / revchannelhk   ———————————————————— Host IG Edmond:   / edmondlau.rev   Lung Sir:   / hingcheunglung   Yiu Tsz Ho｜Afu:   / yiutszho_fu   ———————————————————— Our BGM comes from: https://artlist.io/admin-2717569