Most modern cars don't have replaceable fuel filters-dealers often upsell $300 services when a $15 Chevron Techron bottle cleans fuel injectors instead.

The 5.9L and 6.7L Dodge Cummins engine is a workhorse that embraces aftermarket high-performance products, which offer incredible boosts of horsepower and torque. The twist is that Cummins has a ...

Picture this: you’re cruising down the highway, your favorite playlist blaring, and then—bam!—your car sputters […] ...

Fuel filters play an essential role in making sure your engine operates as efficiently as possible. Your vehicle’s engine relies on a stream of fuel getting pumped from the tank to the carb or ...

I love your magazine, and all of the how-to articles I find fascinating. Well, here is my question. I am finding a rust-colored powder in my fuel filter bowl and in the bottom of the carburetor. It ...

One of the methods all diesel engine manufacturers have adopted to reduce emissions - especially particulates - is to drive fuel injection pressures way up and force the fuel through ever-finer ...

Dieselcraft Fluid Engineering has developed a redesigned Fuel Purifier that removes 99.997% of the visible water and over 95% of the natural contaminants found in diesel fuel. Filtering is ...

Crystal contamination can be eliminated by adding Rislone DEF Crystal Clean® Diesel DEF & SCR Emissions System Cleaner (part ...