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Diesel fuel systems use extremely high-pressure fuel to inject a fine spray of diesel fuel into the engine. Even a small amount of contamination and buildup can cause your diesel injectors to malfunction. We know, we talk to customers about it regularly.

Thankfully, there’s a fast and easy solution: Rislone’s Diesel Fuel System Treatment. Our proven formulation can dissolve gunk and buildup and get your injectors working properly again without the need for a costly visit to a mechanic or dealership.

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The fuel injectors on your car are components that use an electrical signal to deliver a precise amount of fuel into your engine. As they get older or dirty, they can start to malfunction. While a mechanic can perform a test to determine if your fuel injectors are working properly, this can be a costly service.

Thankfully, there is another way.

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The fuel injectors in your vehicle are designed to deliver a precise amount of fuel in a specific pattern. As carbon deposits form in your fuel system, your fuel injectors can start to clog, affecting:

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Modern fuels can introduce a mix of contaminants and compounds to your engine that affect your performance, efficiency and drivability. If your vehicle is suffering from any of these problems, there is an easy fix. Fuel system additives from Rislone’s labs can clean your fuel system and improve how your vehicle runs. Our advanced formulations are suitable for all makes and models, including gas and diesel vehicles.

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If you read the makeup of our famous Rislone Engine Oil Supplement with Zinc Additive, you will notice that it focuses specifically on zinc, which most other additives don’t. More specifically, it contains zinc dialkyldithiophosphate, or ZDDP. While it may be hard to pronounce, ZDDP is an important component of engine oil supplement products for older cars with flat-tappet camshafts, especially classic cars or older high-performance hot rods. If you are considering one of our engine treatment products for your classic car or hot rod, we invite you to learn a bit more about what ZDDP does.

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