Recently, my fuel tank cap often won't open. Sometimes hitting it with my fist works. Any guidance, please? Thanks!

I got a GS7 two-wheel-drive Luxury Smart Edition. Can anyone tell me if there's no manual adjustment for the headlight height? Also, the fuel tank cap won't open. It used to, but now pressing the button doesn't do anything. What's going on?

My M7's electric right middle door isn't working. It opens a little, and if I press it again, it opens a bit more, but it won't close completely. Experts, what could be the reason for this?

Recently, my fuel tank cap often won't open. Sometimes hitting it with my fist works. Any guidance, please? Thanks!

How to deal with a fuel tank cap pull ring that won't open, and I can't find the emergency pull ring in the trunk.

My 2013 Sharan's electric door sometimes won't close by itself, and the button doesn't work either. After disconnecting and reconnecting the power, it works again. Does anyone know the reason?

How to open the fuel tank cap on a 2019 Ford Territory?

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My car's trunk won't open electrically; I have to use force to open it manually.

The fuel tank cap won't lock? What's going on?