Is thicker oil always better for older engines? Is thinner oil always better for fuel efficiency?

These numbers refer to the oil's viscosity, or thickness, at different temperatures. ... The Society of Automotive Engineers (SAE) sets the standards for engine ... Jan 15, 2024 ... Furnace error codes are helpful diagnostic tools that are built right into most modern heating systems. They're usually a set of numbers (or a ... The man shall bring his wife to the priest and bring the offering required of her, a tenth of an ephah of barley flour. He shall pour no oil on it and put no ... ... oil changes & checking your oil level regularly. What do the numbers mean on motor oil? The first number of a multi-grade oil designates the ability for the oil ... Feb 20, 2024 ... The third set of numbers or letter represents the width of the oil seal. It specifies the radial dimension of the seal, indicating how thick or ... What does the oil ban mean in practice? How does the oil price cap work ... As part of the economic sanctions, the EU has imposed a number of import and export ... Jul 9, 2018 ... These multi-grade oils have steadily evolved since then to meet the needs of today's more advanced engines. What the numbers mean. The numbers ... Feb 15, 2022 ... ... should know about your vehicle's oil system. Read below to take a deep dive into what those oil lights on the dash mean. If you want to ... Nov 2, 2017 ... Oil weight is a term used to describe the viscosity of an oil, which means how well it flows at a specific temperature. The Society of ... Feb 17, 2022 ... This blog post by Mike Patton Ford Lincoln will explain what the various oil grade numbers represent and how to choose the best one for your car.