If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...

We may receive a commission on purchases made from links. While it may seem intimidating at first, there are plenty of easy DIY auto maintenance projects that even the most novice DIY-er can handle.

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 ...

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We earn commissions from purchases you make using links in our articles. Learn more. If your car experiences poor fuel economy, lacks power, feels sluggish, idles rough, or has an illuminated check ...

We may receive a commission on purchases made from links. Modern cars are designed to be more efficient and eco-friendly than ever. Automakers build vehicles with a wealth of advanced features to not ...

Don't let failing oxygen sensors compromise your engine's performance. O2 sensors are critical to emissions control on your car, SUV or truck. As the name implies, the O2 sensor (also called an ...

Today's Nice Price or No Dice Firebird may not be not a rip-snorting V8-powered Trans Am, but it does have some of that model's looks and a T-top roof. Could this more economical model prove the ...

I can understand the whole "something is worth whatever someone is willing to pay for it" mindset that people like to pivot to whenever we point out things with stupid prices, but some things are just ...

Standing as one of the most recognizable Pontiac models of the 1990s and 2000s, the seventh-generation Pontiac Grand Prix GTP was the sportiest trim level of the lineup until the GXP model was ...