Making the CL-4 and FB-4 service symbols available now allows oil marketers to prepare for a smooth transition as we approach the 2027 model year,” the American Petroleum ...

API Service Category CL-4 and API FB-4 'Donut' certification marks enable oil marketers to align with 2027 heavy-duty engine standards.

API PC-12 oil specification approved with CL-4 and FB-4 marks available ahead of 2027 licensing and new engine oil ...

It doesn't matter if you have a hybrid or conventional gas-powered car, a good motor oil can make the difference between a long-lasting engine and a sputtery ride. Here's what you should look for when ...

Heavy-duty engine oil marketers can begin finalizing formulations and preparing product packaging to meet the new oil ...

The American Petroleum Institute (API) has released its latest figures on U.S. crude oil inventories, revealing a significant and unexpected increase in stock levels. The latest data shows that crude ...

WTI Oil prices retreat as speculation grows that Washington may halt the conflict with Iran, easing fears of prolonged supply disruptions. Markets remain cautious as attacks on shipping and military ...

Alastair Stout, Dominic McLaughlin and Arabella Stanton star in "Harry Potter and the Philosopher's Stone." (Credit: Aidan Monaghan/HBO) Last week we looked at the potential platform compatibility of ...

PC-12 has been fully approved by API and will replace CK-4 and FA-4 engine oils starting in 2027. The new engine oil category includes FB-4 for lower-viscosity oils and CL-4 for higher-viscosity ...

Global oil prices rose significantly during the United States and Israel’s war with Iran. With a fragile, two-week ceasefire in place, all eyes are on Iran’s plan to open the Strait of Hormuz, the ...

The four-cylinder EA888 engine in certain VW and Audi models is blamed for high oil consumption and defective piston rings. VW and Audi face a class action lawsuit over EA888 engine's excessive oil ...

Google released v23 of the Google Ads API, the first update of 2026. It marks the start of a faster release cadence. What’s new. The update adds deeper Performance Max reporting, more granular ...