Which kind of Sea Foam should I use to clean my fuel system in a 2023 Chevrolet Suburban? [SOLVED]

Thanks for the question!

I’d use High Mileage. It’s a really good cleaner that is formulated to remove stubborn deposits and residues.

Here’s what I’d do to get the most out of it for fuel system cleaning: wait until the tank is low (1/4 -1/8 tank), add the whole 16 oz can, and then drive for at least 10-20 miles before refueling. It’s safe to add a high concentration like that and it works very well for cleaning fuel residues and deposits. Add it to fuel like this every 3,000 miles or once a year.