Additive Geek
3.2K subscribers
Welcome to Additive Geek. I'm Andy Archer, and I've spent over 15 years working in the fuel and oil additive market. I've formulated products, founded multiple additive brands, and built my knowledge working with some of the best minds in the industry, from expert chemists to chemical engineers. I know exactly what goes into these bottles because I've been involved in developing them from the ground up. But I've also spent years on the other side, diagnosing why products don't work, advising fleet operators, and helping thousands of drivers who've been let down by oversold solutions. This channel exists because the additive market is full of exaggerated claims and poorly understood chemistry. I'm here to decode what's actually in these products, explain when they genuinely help, and tell you when they're a waste of money. I don't care whose products you buy. I just want you to know what you're putting in your vehicle and why. In-depth articles at additivegeek.com

Which DPF Additive Do You Actually Need? (The Scoring System)
Additive Geek · 9.6K views · 1 month ago

The Hidden Reason Diesels Produce Too Much Soot
Additive Geek · 91K views · 2 months ago

DPF Problems? DO THIS! Why They Block & How to Fix Them Properly
Additive Geek · 202K views · 4 months ago

The HIDDEN DANGER of EGR Deletes: Why Your DPF Keeps Clogging
Additive Geek · 1K views · 4 months ago

1000 Mile vs Fast Engine Break-in. Which is Better? I Investigate
Additive Geek · 284 views · 7 months ago

Fuel Additive Expert Reveals How Long Fuel Cleaners REALLY Last
Additive Geek · 755 views · 11 months ago

Should You Emulsify or Demulsify Water in Fuel? A Fuel Additive Expert Explains
Additive Geek · 371 views · 11 months ago