API PC-12 engine oil categories CL-4 and FB-4 are advancing toward a 2027 launch. Here’s what the changes mean for fleets, ...

Car habits like ignoring warning lights and slamming brakes cost thousands in repairs-12 simple changes protect your engine ...

It might seem like a small detail, but the color of your engine oil can speak volumes about what’s going on inside your car.

While fresh oil is generally transparent and amber colored, black oil may mean it's time for a replacement and frothy oil can ...

Drivers often hear unexpected recommendations at repair shops, especially about oil changes. Technicians may suggest residual ...

Peace talk momentum is trimming oil’s geopolitical risk premium. Sanctions rollback would be slow, conditional, and reversible, likely phased over years with strict compliance benchmarks and snapback ...

The blockade would affect tankers that the U.S. has sanctioned, Trump said. President Donald Trump last week announced a "complete blockade of all sanctioned oil tankers going into and out of ...

Seizures of more tankers could put a stranglehold on Venezuela’s economy, which is exceptionally dependent on oil to keep the government running and pay for basic necessities. Seizures of more tankers ...

Modern engines face high failure rates, prompting massive recalls from major automakers. Downsizing, turbochargers, and thin oils increase engine stress and vulnerability to defects. Automakers need ...

Petro-Canada Lubricants, an HF Sinclair brand, announced that its Duron Advanced 5W-30 FA-4 heavy-duty engine oil has been approved for Volvo VDS-5 and Mack EOS-5. The approval follows extended field ...