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

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.

For an engine to create propulsion, it first needs a few core ingredients. The process begins with fuel being pumped through the car's fuel lines and into the combustion chamber. This is where fuel ...

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

I’m writing this review to document my experience and hopefully encourage a fair resolution. I own a 2018 Volvo XC60 T5 that recently became undrivable after severe water intrusion beneath the carpet, ...

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

The GM Duramax 3.0L LZ0 engine relies on a Diesel Particulate Filter, or DPF, to reduce emissions. Now, we're taking a closer ...

A dealership's rating is based on all of their reviews, with more weight given to recent reviews. Includes reviews of Holm Buick GMC from DealerRater. Want to share your experience with this ...

DEARBORN, Mich. – In a different era it would have been a Shelby. But right now, Ford has made it clear that its performance ambitions for the Mustang ride on the Dark Horse. The opening days of the ...