One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...

The plug-in hybrid Jeep Wrangler 4xe is getting axed as Stellantis kills off all of its PHEVs in North America. Meanwhile, one of its all-electric vehicles may face the same fate. Stellantis kills off ...

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 ...

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...

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 ...

This year's iPhone 17 Pro models will feature a smaller main camera sensor than the one used in the Fusion camera currently found in iPhone 16 Pro models, according to Weibo-based leaker Digital Chat ...

Running from the police is always a bad idea but in rare circumstances, people manage to get away. Oftentimes, these drivers pilot very powerful cars like the one in this story— a Jeep Grand Cherokee ...

If you've ever driven a Jeep and noticed more folks on the road than normal waving at you, you might be asking, "What is the Jeep wave?" And if you're a Jeep owner and you wave at other Jeeps, you ...

The Jeep Renegade will not return to the United States for the 2024 model year, according to Automotive News. The small crossover has become less and less popular since its debut almost 10 years ago.

Q:Hi James. I keep having an oxygen sensor fault code for a lean exhaust with my '97 Corvette. I've taken the vehicle to the dealer several times but the problem keeps recurring. I would like to try ...