At the heart of every great Harley-Davidson motorcycle is the engine -- here we've got 10 of the greatest of all time.

We drove a Mercedes 190 fitted with one of the most iconic engines of all time: Toyota''s 2JZ. Tap to learn what it''s like.

To understand their activities in space on that first day, Ars spoke with each of the four crew members—Hansen, alongside ...

Neatly encompassing this unique period are numerous Chryslers, models like the Saratoga, New Yorker and even the C-300, which ...

Blown head gaskets, transmission failures, and timing chain issues are all expensive to fix, often in the $2,000 to $4,000 range. Add in corrosion-prone undercarriages in northern states and you get a ...

The 3UZ-FE is known for reliability, but one engine teardown proves that a single event is enough to destroy Toyota’s ...

"Sludge an inch thick!" Nate's 2000 Toyota Tacoma deal he drove from Maryland to NJ just got way less sweet. A "simple" valve ...

That’s when it dawned on me – just changing the oil was completely useless! If these two “dirty spots” hidden in the engine ...

From Bugatti’s W16 to Saab’s variable compression, these engines redefined performance with brilliant, complex, and sometimes ...

This TikTok hack promises to clean your car engine for just $10—but does it actually work? TikToker STONERMANE UNCUT (@stonermaneuncut) explained the hack that “mechanics don’t want you to know” in a ...

Engines form the heart of any vehicle, and their durability directly impacts reliability, maintenance costs, and long-term ...

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