With Proton obtaining formally unveiled facelifts to the Iriz and Persona hatchback and sedan models firstly of last month, the B-section duo continues to get enhanced, most seemingly in its infotainment, appears and gear. Fewer was described about the vehicles’ mechanical elements, and simply how much has actually been performed to boost them. Some might be questioning – why has Proton retained the Punch continuously variable transmission? Proton vehicle programme government Adzrai Aziz Ibrahim supplied explanations intimately through a Digital briefing. Proton arrived at the choice to stay with the Punch CVT gearbox immediately after getting done a good amount of analyze as well as bearing in mind market opinions, reported Adzrai, in particular benchmarking Japanese B-segment vehicles for this purpose. The CVT may be the transmission that provides the ideal gas intake for the cost and phase; This is often in fact adopted by most models inside the segment, he added. Even though the most recent Iriz and Persona facelifts were rumoured right before launch to create the swap into a Hyundai four-velocity torque converter automatic transmission, this wasn't picked to the not too long ago-released autos as four ahead ratios ended up deemed inadequate and as a consequence will be detrimental to fuel use. That is of higher value to vehicles just like the Iriz and Persona, instead of outright Charge, and in addition to the fact that the B-segment duo sells in far more compact figures in comparison to the Hyundai 4AT-Geared up Saga – Proton’s most effective-seller – of which 4,five hundred to five,000 models are offered every month, hence the price of engineering the fitment of ke laman web a new gearbox to your Iriz and Persona could not be justified.

Pembangunan, ujian dan talaan transmisi six kelajuan yang baru akan memakan masa yang lebih lama daripada sepatutnya kerana ia merupakan komponen baru

Q. Is there in any case to prevent CVT failure like honda town/jazz? Any special thing should get treatment in order to lengthier the lifespan of punch CVT?

We will likely not basically open the clutch when it overheats but We are going to gradually Restrict motor torque as temperature rises. No troubles similar to this are already reported even so, so don’t worry an excessive amount

Secara teorinya, sistem transmisi CVT akan berupaya mencatatkan penjimatan bahanapi lebih baik berbanding kotak gear tork converter konvensional. Namun dalam kes Proton Saga 2019, mereka menala kotak equipment supaya berada pada gear tinggi lebih cepat.

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Why can’t you be certain the best out of all prior to rolling the new product? Why you must be so hurry devoid of essentially review all enhancement? If that's the circumstance, you need to customer to buy your automobile and expecting us to tell you your vehicle have challenge?

Menurut Desmond lagi, pemasangan kotak gear ini juga bukanlah satu kerja yang mudah. Seluruh pasukan terpaksa merekabentuk semula crankshaft, torque converter, travel shaft dan perumah kotak gear bagi menyesuaikannya dengan unit enjin tersebut.

Kali ni cuba pergi ke bengkel biasa, tapi kalau berkaitan CVT ni banyak bengkel tak boleh nak Test dan takde alat pun untuk Look at masalah tu.

This is certainly obvious via the lessen in the speed of issues from shoppers concerning the CVT transmission, which now gets 80% much less guarantee statements.

Salam, Cik Umi. Saya punya iriz pun 2015 dan sekarang tengah alami masalah sama macam kereta awak dan SC pun beritahu mungkin gearbox masalah. Boleh tahu, awak punya kereta dah Okay ke sekarang? Boleh share tak apa masalahnya? Betul ke gearbox? Tq

Kebocoran Minyak Gearbox: Ini adalah masalah biasa yang boleh menyebabkan kekurangan minyak pelincir dan akhirnya menyebabkan kerosakan pada gearbox.

Di bawah ni pakcu ceritakan secara depth. Cuma kejadian yang pertama tu je tak pasti apa punca masalahnya.

Q. The hill hold Manage is simply too delicate that even on a short downwards slope, it starts to do motor braking, which happens to be rather irritating for me.