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

The 2004 Mazda RX-8 arrived as a high-stakes bet that sports car buyers would still embrace a rotary engine in an era ...

Stop struggling with stuck O2 sensors. Find out why a specialist socket kit is a better investment than a standard wrench for your next car repair.

The exhaust tips – including the fake exhaust tips found on many newer vehicles — are often neglected after a car wash because they are not in the line of sight and can be hard to reach. They get ...

Alright, so that engine knocking and the car running like crap? Yeah, it was back. Even after cleaning everything (EGR, O2 Sensor, Throttle body, Intake Manifold, Exhaust manifold) last time, the ...

Your bathroom exhaust fan works hard to remove moisture, odors, and prevent mould, but how often do you clean it? Over time, dust and grime can clog the fan, reducing its effectiveness and making it ...

Changing lenses outside can feel like a risky endeavor. After all, during the swap, your camera's interior will be exposed to the elements, potentially allowing dust, dirt or moisture to land on your ...

Hopefully cleaning your bathroom is part of your weekly cleaning to-do list, but for a thorough clean, odds are you're forgetting one crucial area: the bathroom exhaust fan. This area is one of the ...

Your engine needs a steady stream of clean air to function properly, and it's the job of the mass air flow (MAF) sensor to measure and regulate the amount of clean air entering the intake. The engine ...