The humble stereo amplifier has been at the core of any proper hi-fi system for decades, but for most of those it was useless until you added a source or two. These days that’s no longer the case.

Main problem revealed: Owners report excessive oil consumption in 2018-2020 F-150s with the 5.0 Coyote V8, sometimes exceeding one quart per 3,000 miles. Ford's official fix: The company recommends ...