Inside an internal combustion engine is an intricate web of small tunnels or passageways that enable oil or coolant to flow, which helps keep everything lubricated and operating at the proper ...

This month, we are going to take a look at all the "stuff" that goes into preparing a block before the first part gets bolted to it. From cleaning, to boring the cylinders, to freeze plugs: What's ...

A head gasket is a part between your cylinder heads and the block. It preserves compression and stops coolant and oil leaks into the engine's cylinders, ensuring proper engine functioning. However, ...

Brian Cooley is CNET's Editor at large and has been with the brand since 1995. He currently focuses on electrification of vehicles but also follows the big trends in smart home, digital healthcare, 5G ...

The GM 3800 V6 may be one of the best engines from the Michigan-based manufacturer's portfolio, but it can go haywire, too, like any other reliable engine. This particular example from a 2006 Pontiac ...

I just had the head gasket replaced in my 1989 Oldsmobile Cutlass Calais with a Quad Four engine. Oldsmobile covered the repair under the warranty. A service person said that there have been problems ...