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 ...

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 ...

Engineers tend to ask the kinds of questions nobody else has ever even dreamed of asking. I've never even remotely considered asking whether or not it would be possible to build a functional cylinder ...

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A cylinder head, especially an aluminum one, seldom fails on its own. Typically, there's another matter to contend with. Undoubtedly, the most frequent cause of cylinder-head cracking is an overheated ...

Cylinder head problems can quietly turn into catastrophic engine damage if ignored. From overheating and coolant leaks to warped surfaces and burnt valves, these issues often give early warning signs.

Engines endure much abuse. Sometimes this torture results in damage to either the block or the heads--or both. The block can be very rare, such as a matching-number block for an LS6 Chevelle or the ...

A C5 Corvette engine is taken apart in this video to support cylinder head removal. The content follows the engine ...

Automotive experts report rising demand for engine repair services, driven by aging vehicles, delayed maintenance, and increasing repair costs worldwide. GRAND RAPIDS ...