What is the reason why the fuel tank cap of Sagitar cannot be locked?

2 Answers
DelMary
07/29/25 2:20am
Generally, it might be caused by a malfunction in the fuel tank cap locking motor of the vehicle. It is recommended to check whether the fuel tank cap locking motor of the vehicle can function properly. 1. Introduction to the fuel tank cap: The fuel tank cap refers to the car fuel tank used for storing gasoline, which is square in shape, made of stainless steel, and has excellent sealing performance. There is only a small circular opening, about the size of a bottle cap, for easy storage, usually located at the rear of the vehicle. 2. Analysis and suggestion: It may be caused by a failure of the fuel tank cap locking motor. It is recommended to check whether the fuel tank locking motor can work normally.
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SanEmerson
08/12/25 6:18am
My Sagitar also had the issue of the fuel tank cap not locking properly a while ago. The main reasons could be deformation of the fuel tank cap latch or dust accumulation inside jamming it—wiping the latch hole with a tissue might solve it. It could also be that the cable connected to the fuel tank cap is loose or stuck, in which case you’d need to open it up for inspection. If the central locking system is faulty, all the car locks would be buzzing, but if only the fuel tank cap won’t lock, it’s likely the control motor for the fuel tank cap alone is broken. I suggest first checking if the latch position has been deformed by impact—if there’s physical damage, you’ll have to replace the cap. If there’s no obvious issue, take it to a repair shop to test the circuit; it’s something that can be fixed for just a few dozen bucks. Whatever you do, don’t force it shut with brute strength—breaking the latch will only make things worse.
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