About 586,000 results
Open links in new tab
  1. Best Fuel Additives to Keep Engines Clear of Debris

    Dec 11, 2025 · Fuel additives work because nitrogen-based detergents break down debris and help your engine operate smoothly. Still, some mixtures are better than others, so we’re going …

  2. List of gasoline additives - Wikipedia

    List of gasoline additives Gasoline additives may increase gasoline 's octane rating, thus allowing the use of higher compression ratios for greater efficiency and power, or act as corrosion …

  3. Fuel Additives 101: What They Are And How They Work

    Aug 12, 2025 · Learn what fuel additives are, how they work, and when to use them to boost performance, protect your engine, and improve fuel efficiency.

  4. What Are Fuel Additives and How Do They Work? - Engineer Fix

    Jan 4, 2026 · Learn exactly how fuel additives function—from rust protection and stabilization to cleaning injectors—and how to apply them correctly.

  5. Best Fuel Additives Review & Buying Guide | The Drive

    Apr 24, 2024 · Looking for a fuel additive? Our team of experts narrowed down the best fuel additives on the market. Read this review and save yourself time and money.

  6. Best Fuel Additive for Cars, Trucks & SUVs - AutoZone

    We have the best Fuel Additive for the right price. Buy online for free next day delivery or same day pickup at a store near you.

  7. 10 Best Fuel Additives 2026 in the US | There's One Clear ...

    5 days ago · Choosing the right fuel additive can significantly improve your vehicle's performance, fuel efficiency, and longevity. Fuel additives are chemicals added to your fuel to enhance its …

  8. Do Fuel Additives Really Work? A Mechanic's Guide to Fuel ...

    Feb 17, 2025 · Fuel additives are chemical compounds designed to enhance fuel performance, clean engine components, and improve combustion. They are typically poured directly into …

  9. Gasoline Fuel Additives: What You Need to Know — Mansfield ...

    Dec 19, 2023 · Fuel additives and treatments for gasoline have been a part of the petroleum industry from almost the very beginning. In fact, fuel additive formulations are blended with …

  10. NAPA Experts: When to Add Gasoline Additive & How

    May 10, 2023 · Obviously, these automotive fluids must serve some purpose or else nobody would buy them, but how do you know when to add gasoline additive to your fuel tank? The …