Has anyone here used fuel additives? Do they work?

Has anyone here replaced the charcoal canister?

Has anyone used fuel additives for carbon deposit cleaning? Do they work well?

Neither CarLife nor CarPlay is working on your phone. Has anyone with the same model from 2017 experienced this issue before, when it used to work fine?

Is there anyone here who has tried dual driving with double mileage? Here's one with 180,000 kilometers on the clock.

Fellow car owners, how do you clean carbon deposits from your car? Which brand of fuel additive works well? Any recommendations?

Has anyone here used fuel additives? Do they work?

Has anyone used fuel additives?

Is there anyone knowledgeable here? Are Genesis cars in China the same as those in the US?

Hey fellow car enthusiasts, do you use fuel additives for your 3008? Which brand is good? I've never used them before.

Hey folks, when you're doing maintenance, did they mention buying fuel additives to put into the tank?