Oil Additives

Use an oil stabilizer the right way to cut friction and noise—without wrecking viscosity or masking real wear

This guide explains how Lucas Oil 10002 Heavy Duty Oil Stabilizer is used at oil changes, what its friction and oil-pressure claims mean, and the common mistakes to avoid.

A $15 fuel-system cleaner can stop rough idle and lost mpg before you buy injectors or a fuel pump

This guide explains how to use Red Line SI-1 Complete Fuel System Cleaner correctly, what it can realistically fix, and the mistakes that waste money.

Stop Premature Wear and Clean Internal Systems With Additive Chemistry

This guide breaks down the chemistry and proper application of engine, fuel, and transmission additives using standard product specifications, helping DIY mechanics prevent wear and clean internal systems without relying…

Pick the right motor oil viscosity and additives to prevent engine damage and keep your warranty valid.

Stop Wasting Money on Oil Myths and Protect Your Engine with Real Science Data

Save your engine from carbon buildup by choosing the right fuel cleaner strategy today

INTELLIGENT LUBRICANTS: ADVANCING THE SCIENCE OF LUBRICATION

OEM CERTIFICATION: UNDERSTANDING WHAT IT MEANS

WHEN TO SWITCH TO HIGH MILEAGE OIL: YOUR COMPLETE GUIDE

THE COMPLETE REFERENCE GUIDE TO LUBRICANT ADDITIVES

OIL ADDITIVES VERSUS NO ADDITIVES: ARE THEY ACTUALLY NECESSARY?