W-20 synthetic oil is a recommended option in many modern engines, with the lifetime of the oil varying between manufacturers ...

A recent safety recall for some 6.2L V8 L87 engines includes a different engine oil viscosity. However, should you use the ...

Owners with repaired or replaced 6.2-liter GM V8s say their fuel economy could tank after the fix. Now, they're suing.

Here’s a breakdown on which 6.2L V8 L87 engines need new oil viscosity following a GM recall, and which engines keep the ...