These made use of synchronizers to match equipment speeds, making it possible for for smoother shifts and less complicated driving. The mid-20th century observed the introduction of automatic transmissions.  Penting untuk pemilik kenderaan sentiasa memeriksa paras minyak gearbox menggunakan dipstick yang disediakan. Setiap kenderaan mempunyai spesifikasi minyak gearbox yang berbeza. https://edwinbdcaz.mybjjblog.com/the-single-best-strategy-to-use-for-gearbox-auto-45447877