We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

Alina has been enthusiastic about vehicles her entire life, and even from an early age found herself itching to get behind the wheel. Through high school and college, she could be found reading ...

Either needs the lambda sensor removed and cleaned or removed and replaced. There is a chance that a bottle of fuel system cleaner added to a tank of Shell V-Power Nitro Plus will clean it up, but a ...