My Alsvin pauses before it moves and rolls back on a slope. Is the gearbox failing?
Probably not, and this is the single most common thing an owner of one is wrongly charged for. That car does not have a torque-converter automatic, it has a manual gearbox that operates its own clutch, and such a gearbox genuinely does take a moment to engage and genuinely will let the car creep backwards on a slope before it takes drive. That is how it is built. What is worth doing is reading the clutch adaptation values, because a drifting value turns a normal pause into a real hesitation and the learning routine costs a fraction of a clutch. If the values are healthy, the honest answer is that nothing is wrong, and you should not be paying for a repair to prove it.
Can the CS75 Plus gearbox be serviced outside the agency?
Yes, and it is one of the more straightforward jobs on this page, provided the fluid is the one the car specifies. That eight-speed is a bought-in unit from a major supplier rather than something built in-house, so the unit itself is well understood and the service side is not locked away. The risk is not the gearbox, it is the shortcut: filling it with a general automatic transmission fluid because the drum was to hand. That does not announce itself on the day, it announces itself weeks later as harshness. Ask anybody quoting you which specification they are putting in, and expect a specific answer.
How do I know which engine and gearbox my car actually has?
From the car, not from the model name. Changan has kept names like CS35 Plus, Eado Plus and CS75 Plus in the range while changing what sits underneath them between model years, which is entirely normal and entirely capable of producing a wrong parts order. Bring the car and its registration and we will identify it from its own build data before quoting anything — and it is worth doing that once, because the same answer then decides the oil, the filters, the gearbox fluid, the plug interval and the parts list for as long as you own it.
A workshop quoted me for everything at the front of the car. Is that normal?
It is common and it is not a diagnosis. A list of every arm, joint, link and bush at one corner is what a workshop produces when it has not isolated the noise, and it puts the cost of that uncertainty on you. A knock over a bump comes from one component far more often than from six, and finding out which one is a matter of loading each joint by hand on a lift until the noise belongs to a name. You should be given that name and a price for it. If you are given a list instead, ask which single item they are prepared to say is causing the noise.
Are these cars expensive to keep running here?
On the ordinary items, no — service parts, filters, brakes and common wear items are obtainable through the agency and through the specialist parts trade established in the industrial areas of this emirate, and they price like the segment the cars sit in. What is not yet knowable is the long run, because the marque has not been here long enough for anybody to have honest evidence about how they wear at high distance in this heat. Any workshop telling you a figure for that is inventing it. What an owner can control is the servicing, which on a small turbocharged engine in Sharjah traffic means the short interval rather than the long one.