Han said:
I live near the beach, and I had my 2022 Jeep undercoated with oil/wax treatment when it was new. No rust at all so far.
Do you treat it every year, or did you just do it once?
I just don’t fix any leaks. My 99 TJ has a power steering leak and a rear main leak, but there’s no rust anywhere.
Your Jeep will break down before it rusts on you.