Not too long ago, we were telling you that BMW’s N63 4.4-liter V8 engines are experiencing reliability issues and that in a lot of cases, the owners are downright disappointed in the way their plants ...

The S63 and the N63 are 4.4-liter V8 engines made by BMW and installed into its vehicles. While these two V8 engines have ...

Vehicles affected by service bulletin: The problem: Timing chains on N63 engines have been found to stretch and wear out prematurely, resulting in premature valvetrain wear and reduced engine ...

BMW, like many other automotive companies, has a wide array of its own in-house engines. One of these is the N63, an engine that has been in use since 2008 and still makes its way into new models ...