To save time and money, you might want to learn how to clean fuel injectors without needing to rely on professionals. But do ...

If you have been offered a throttle body cleaning or a fuel injector service, politely decline and find a more reputable ...

No smoke machine? No problem. Learn how to check for engine vacuum leaks using visual cues, soapy water, and DIY tricks to ...

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

What causes engine vibration, and are any of these issues something you can handle on your own? Let's take a look at nine ...

GM chose outboard maker Mercury Marine as the supplier of the Corvette ZR-1's LT-5 V8 based on Mercury's experience with ...

Fuel prices have been soaring for a while, and diesel is often more expensive than gasoline. So how can you get better fuel economy from your diesel vehicle?

Drivers have reported vehicles breaking down and being left stranded due to bad fuel from numerous gas stations across the ...

A 2010 Prius Owner just saved $2,700 by changing out her own fuel injectors instead of taking her car into a shop. Proud of ...

From the October 1981 issue of Car and Driver. It was a grand plan and it worked out wonderfully well. Renault will soon ...

MASH Makes’ upgraded CNSL fuel has passed a critical lab engine test that confirms its readiness for marine use without the ...

Reflecting a small fraction of incoming sunlight to reduce global heating is not a new idea. It is time to safely experiment ...