Watch the first shakedown of our MK4 Toyota Supra GT2 race car after a full twin-turbo 2JZ engine rebuild. Includes raw ...

Tick. Tick. Tick. That's the sound our Ford 4.0-liter, over-head valve (OHV) engine was making in our 1991 Ford Explorer after 250,000 miles. The Ford 4.0L V-6 engines, built in Germany, are found in ...

We are making considerable progress with our latest engine buildup project, a salvage-yard '66 Pontiac 421 V-8. This series began with the teardown of the motor in the Mar. '14 issue, progressed ...

Even if you change your oil at the appropriate interval and follow our tips for making your engine last longer, there will come a time when your engine stops working due to component failure, ...

This complete Briggs & Stratton engine rebuild showcases the essential steps involved in restoring reliability and ...

How the 13B-MSP Renesis evolved from earlier Mazda rotary designs, technical features explained, and common problems and maintenance issues discussed. The 13B-MSP Renesis rotary engine powered the ...

What happens when you try to build a functioning car engine using only parts from a budget shopping app? One Florida TikToker put Temu to the ultimate test—and against all odds, it actually worked.