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 ...

The Chevy 5.3 liter Gen III engine was installed in thousands of pickups and vans from 1999 through 2007. The majority of them were the RPO LM7 / VIN T engine with the cast iron block, but there were ...

Every car owner dreads unexpected repair bills, and engine troubles can be some of the costliest. Even if you can diagnose the problem straight away — which isn't always as straightforward as it might ...

At Circle Track, we're all about doing it yourself when it comes to working on your race car. You can save a buck, it's fun, and hopefully, when done right, doing your own work and knowing its done ...

"There's no replacement for displacement!" This has been the battle cry of big block fans everywhere, and for good reason. A Chevy big block brings the thunder, whether you're roasting tires with a ...

Project Grand Caddy has been around for well over two years now and has been a great daily driver and mild trail vehicle. Last June, the ZJ took a turn for the worse: It found itself a nice little ...

Rebuilding a drag racing engine is no small feat. These engines are complex, hugely powerful, and need to be rebuilt often. But what does it take to rebuild one, you ask? Well, here's a seven-minute ...