PC-12 engine oil will change oil selection, drain intervals, and shop procedures as new heavy-duty categories arrive in 2027.

The US Treasury may soon issue a sanctions-release notice, potentially enabling US companies to invest in Venezuela's oil sector, but political and legal reforms would be needed to ensure security and ...

Blending open-air cruising with serious muscle, the Mercedes-AMG SL-Class is a luxury roadster with performance at its core. Once a pure grand tourer, the modern SL has evolved into a sharper, more ...

Due to an "overwhelmingly positive reaction" to Maybach's version of the R232-generation SL, the 2027 Mercedes-AMG SL facelift is pivoting toward comfort in terms of market positioning and chassis ...

The next-gen heavy-duty engine oil standard (PC-12) has been formally approved, announced the American Petroleum Institute, which also introduced the new CL-4 and FB-4 “donut” certification marks ...

Motor oil is the lifeblood of an internal combustion engine, acting as a lubricant, coolant, and cleaner. To help consumers and mechanics choose the right product, the industry uses standardized ...

The transition to CL-4 oils is expected to be backward-compatible, but FB-4 use may depend on OEM approvals for specific engines and applications. Tanks and bottles of heavy-duty diesel engine oil ...

Vice President Vance, Interior Secretary Doug Burgum and Energy Secretary Chris Wright are meeting with oil executives as prices soar over the conflict in Iran. A spokesperson for the American ...

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 ...

SL Green and Daniel Boulud have doubled down on their longtime close relationship, with the city’s largest commercial landlord purchasing the chef’s flagship restaurant property. SL Green, led by CEO ...

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 ...

SL Green promoted its young, fast-rising head of investments to Marc Holliday’s second-in-command. New York’s biggest commercial landlord on Monday named Harrison Sitomer, 36, president of the $2.6 ...