best diesel fuel additive

Resolve Fuel Issues with AMSOIL Diesel Fuel Additives

Posted on November 19, 2025 Written by BruceW Leave a Comment

Poor diesel fuel quality can foul injectors, accelerate injector pump wear, lead to rough running, impede starting and cause cold-temperature stalling. AMSOIL diesel fuel additives effectively combat these issues and helps … [Read more...]

Diesel Fuel Additive with Cetane

Posted on January 4, 2019 Written by BruceW Leave a Comment

Stay Tuned! New Diesel Injector Clean + Cetane Boost: Convenient Warm-Weather Protection Available Jan. 22, Diesel Injector Clean + Cetane Boost (ADS) combines the superior detergency and improved lubricity of AMSOIL … [Read more...]

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AMSOIL PI Gasoline Additive only $5

Promotion: AMSOIL P.i. for $5 Effective Dates: Feb. 25-March 10, 2026 Promo Code: PI226 AMSOIL P.i. is a potent gasoline performance improver with concentrated detergent that aggressively cleans stubborn, power-robbing deposits from injectors, valves and the combustion chamber. Effective in port and direct injection systems. Bottle compatible with capless fuel systems. Cleans entire fuel system in one tank of gasoline. […]

AMSOIL’s recommendations for winter storage of their products

Cold-temperature storage recommendations Temperature storage can be detrimental to the performance of some, products follow these recommendations to avoid potential problems Lubricants: store at temperatures at least above the lubricants pour point Grease: Store in a dry environment at temperatures above freezing gasoline additives, engine and transmission flush: no adverse issues with cold temperature storage […]

AMSOIL PI Gasoline Additive only $5

Protect your turbo engine from LSPI (Super Knock)

Low Speed Pre Ignition (LSPI) The use of turbocharged, gasoline-direct-injection (T-GDI) engines has increased in the automotive car and light truck segment in recent years. Low Speed Pre Ignition (LSPI) has emerged as a side effect in T-GDI engines. In a nutshell, LSPI is a form of regular engine knock that can occur under low-speed, […]