I know. The sentence misses "it", both in the translation and the swedish source text. I agree.
Although it is a question whether to follow the original properly.
In swedish the sentence should be: "Nästa gång skall jag köra DET via HSBC". "DET" is a demonstrative pronoun that is equal with "it". As "DET" is missing in the source text sentence I cannot add it in the english text. It might seem improper but, what to do?...
Yes. The used word "kör" means both 'go','drive','run' and 'process'. The last sentence could as well be translated to: "Next time I´ll drive thru HSBC" or "Next time I´ll go via HSBC". Quite ambiguous as we don´t have the whole sentence! Do as you please!