Just a few months ago, I wrote about how Nissan was able to produce a road-going engine with a thermal efficiency—the amount ...

My 2020 Toyota Highlander (38,000) had routine service at a local dealership. The manager told me I had an oil leak but was 5 ...

Cars switched from distributors to coil packs because distributor systems needed a lot of maintenance and were prone to ...

Discover how Mazda’s 13B-MSP Renesis evolved, its tech breakthroughs, and the issues that defined it, plus how it connects to ...

If you're planning on upgrading your lawnmower and are now wondering what to do with your old lawnmower engine, don't be too quick to toss the old one out. Though it'll never be as high-tech as some ...