Engine oil color reveals its age, contamination level, and operating condition. Fresh oil is amber or light brown. Oil darkened to black but still translucent after a few thousand miles is normal.

Buick Envision engine ticking noise. Updated bulletin PIP6101A addresses an issue with debris in hydraulic lash adjusters.

The Silver Arrows driver duo managed to cross the line in the same order, picking up a double podium in Melbourne and cementing Mercedes as the early frontrunners, but there is ev ...

The 2026 season has started with Mercedes having an advantage over other cars and likely to win the Constructors title.

F1’s new era has properly arrived now in 2026, and already the sweeping regulation changes (you can read all about them here) ...

Lewis Hamilton didn’t hold back after qualifying in Melbourne, expressing bewilderment and frustration at Mercedes apparent ...

A Formula 1 rules revolution is making cars lighter and smaller for 2026, with more electrical power. After the biggest ...

Formula 1 is entering a new era in 2026 because of its regulation overhaul, which is arguably the biggest in the championship ...

The 45-degree V-twin configuration of a Harley-Davidson engine and when each piston fires are part of why the iconic American motorcycles sound the way they do.

There’s growing optimism within McLaren and other Mercedes-powered teams that Petronas’ new fuel could provide a notable ...