How to Use Berryman B12 Chemtool Fuel Injector Cleaner

Fuel injector cleaners  are essential for the overall health of your fuel tank. When was the last time you used one? If it has been many years since you last used one, then it’s time for a deep cleaning!


  1. Pour the product into your vehicle’s gas tank.
  2. Wait for 10-20 minutes.
  3. Start your car and run it for 30 minutes, or go for a ride.

Once inside your fuel tank, this high-energy solvent formula will clean away contamination (light or heavy) from fuel injectors, all without damaging the vehicle’s catalytic converter or other systems.

Using Berryman B12 Chemtool Fuel Injector Cleaner is a straightforward process that can help improve your vehicle’s fuel system performance and efficiency. Here’s a step-by-step guide on how to use it effectively:

Materials You’ll Need:

  1. Berryman B12 Chemtool Fuel Injector Cleaner
  2. Safety Gloves and Eye Protection (for your safety)
  3. Fuel Additive Funnel (optional but recommended)

13 Steps to Use Berryman B12 Chemtool Fuel Injector Cleaner:

  1. Choose the Right Product: Ensure you have the correct type of Berryman B12 Chemtool Fuel Injector Cleaner for your vehicle’s fuel system. Read the product label for compatibility and instructions.
  2. Safety Precautions:
    • Put on safety gloves and eye protection to avoid direct contact with the product.
  3. Park Your Vehicle:
    • Park your vehicle in a well-ventilated area, preferably outdoors.
    • Make sure the engine is turned off and cool before you begin.
  4. Read the Instructions: Carefully read and follow the instructions provided on the product label. Different products may have slightly different usage instructions, so it’s important to follow the manufacturer’s recommendations.
  5. Locate the Fuel Filler Cap:
    • Open your vehicle’s fuel filler cap to access the fuel tank.
  6. Optional: Use a Fuel Additive Funnel:
    • Using a funnel designed for fuel additives can help prevent spillage and ensure accurate pouring.
  7. Add the Cleaner to the Fuel Tank:
    • Pour the recommended amount of Berryman B12 Chemtool Fuel Injector Cleaner into the fuel tank.
    • The amount to add will depend on the size of your vehicle’s fuel tank and the concentration recommended on the product label. Follow these recommendations closely.
  8. Refuel Your Vehicle:
    • After adding the cleaner, refill the fuel tank with the appropriate type of gasoline.
    • This will help mix the cleaner with the fuel and distribute it throughout the fuel system.
  9. Start Your Vehicle:
    • Start your vehicle’s engine and let it run for a few minutes to allow the cleaner to enter the fuel lines and injectors.
  10. Drive Your Vehicle:
    • Take your vehicle for a drive after adding the cleaner to the fuel tank.
    • Driving helps the cleaner to be drawn into the fuel injectors and other components, effectively cleaning the fuel system.
  11. Observe Performance:
    • Pay attention to any improvements in your vehicle’s performance, such as smoother idling, improved acceleration, or better fuel efficiency.
  12. Repeat as Needed:
    • Some cases might require multiple treatments for optimal results. Follow the manufacturer’s recommendations for how often you can use the product.
  13. Dispose of Packaging:
    • Dispose of the product packaging and any remaining cleaner according to your local regulations for hazardous waste.

ALSO SEE: How to Use Seafoam Fuel Injector Cleaner

What is B-12 Chemtool Used For?

Berryman B-12 Chemtool is a versatile fuel system cleaner and engine additive. It’s designed to clean various components of the fuel system and engine, including carburetors, fuel injectors, intake valves, combustion chambers, and more. B-12 Chemtool aims to remove deposits, carbon buildup, and contaminants that can affect engine performance and fuel efficiency.

Does B-12 Chemtool Clean Injectors?

Yes, Berryman B-12 Chemtool is formulated to clean fuel injectors. Its cleaning agents are designed to dissolve and remove carbon deposits and other contaminants that can accumulate on fuel injectors over time. By cleaning the injectors, B-12 Chemtool can improve fuel atomization and help restore proper fuel flow and combustion.

Can You Use Berryman B12 in Fuel Injection?

Yes, you can use Berryman B-12 Chemtool in fuel injection systems. It’s specifically formulated to be compatible with both carbureted and fuel-injected engines. However, it’s important to follow the manufacturer’s instructions and recommendations on usage and dosage for your specific vehicle.

What is the Best Fuel Additive for Injectors?

The “best” fuel additive for injectors can vary based on individual preferences, vehicle type, and the specific issues you’re trying to address. Some popular fuel injector cleaners and additives, in addition to Berryman B-12 Chemtool, include Chevron Techron Concentrate Plus, Seafoam Fuel Injector Cleaner, Lucas Fuel Injector Cleaner, and Red Line Complete Fuel System Cleaner.

Will B12 Clean Fuel Injectors?

Yes, Berryman B-12 Chemtool is designed to clean fuel injectors. Its cleaning formula helps break down and remove carbon deposits, varnish, and other contaminants that can accumulate on the injectors and affect their performance.

Can You Use B12 in Diesel?

While Berryman B-12 Chemtool is primarily marketed for gasoline engines, it’s important to note that diesel engines have different fuel systems and requirements. Therefore, B-12 Chemtool may not be suitable for use in diesel engines. It’s recommended to use products that are specifically formulated for diesel engines if you’re looking to clean the fuel system of a diesel vehicle.

Is B12 Good for Cars?

Berryman B-12 Chemtool can be beneficial for cars, especially gasoline-powered vehicles. It can help maintain clean fuel injectors, improve combustion efficiency, and enhance overall engine performance.

Regular use of B-12 Chemtool as part of a maintenance routine can contribute to a smoother-running engine and potentially better fuel economy.

As with any automotive product, it’s important to follow the manufacturer’s instructions, choose the right product for your vehicle’s needs, and use it as recommended for the best results.

If you have specific concerns about using B-12 Chemtool in your vehicle, consulting your vehicle’s manual or contacting Berryman’s customer support can provide additional guidance.


Remember that regular maintenance and adhering to your vehicle manufacturer’s recommended service intervals are essential for maintaining a clean and efficient fuel system. Berryman B12 Chemtool Fuel Injector Cleaner is a tool to aid in this process, but it’s not a substitute for regular maintenance practices.

Although many fuel injectors are available on the market, not all can work against protecting your ride from clogged fuel injectors. The Berryman injector cleaners are effective, tested, and recommended by experts, too!

The best part? You also save money at the pump!

Similar Posts