Can you remove an O2 sensor with a standard wrench? Learn when you need a special socket, what's in a kit, and how thread chasers can save your DIY project.

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

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard ...

To check for dust on your sensor, use the longest focal length or zoom setting of your lens, focus to infinity, and use a narrow aperture of around f/16. Take a few shots of a blank area of sky and ...

Car habits like ignoring warning lights and slamming brakes cost thousands in repairs-12 simple changes protect your engine ...

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

Knowing a few precise mechanic terms can turn a confusing estimate into a clear conversation and keep you from paying for ...

Gently scrub the interior using a non-abrasive sponge or dampened rag, paying special attention to stubborn, greasy spots.

To clean your classic Ugg boots, start by brushing them off with a suede or shoe brush to remove any loose debris and get all the fibers going in the same direction. Dip a sponge, towel or cloth in ...

Sometimes you don't need a full oven cleaning session if a casserole bubbled over during cooking. Learn how to clean the ...

Modern dishwashers typically have a filter that requires regular cleaning, but how often should it be cleaned? I spoke to experts who laid it all out. John Carlsen has more than a decade of experience ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By James Austin and Ellen Airhart The best way to clean tile and grout in your ...