Seafoam vs. PEA-based cleaner
Greetings Scotty. My father's mechanic told him that if he wants to put a fuel additive in his car, he should use Seafoam. After he told me, he asked for my opinion and I told him to use a PEA-based cleaner like Techron or Gumout. He disagreed with me and I even took notes from your 2014 video about this. Should he use the PEA-based cleaner instead of Seafoam? He has a 1997 Mercedes E320 with 207,000 miles.