While fresh oil is generally transparent and amber colored, black oil may mean it's time for a replacement and frothy oil can ...

Cylinder wall scoring can be caused by a lack of oil or oil contamination. It can be prevented through careful maintenance ...

Subaru’s flat-four engines have earned a loyal following for their low center of gravity and all-weather confidence, but they ...

A teardown of Honda’s R18 engine suggests that added complexity in modern powertrains may come at the expense of long-term reliability.

Curious to see the damage caused by running on low oil? This teardown of a blown BMW B48 engine shows what goes wrong and the ugly aftermath.

Avoid a costly mistake! A Honda Master Tech warns that 1.5L models (2016-2025) are flooding shops daily. Planning to drive ...

When vehicles cross the 100,000-mile threshold, drivers often confront a cascade of expensive repairs that strain household ...

A 2018 Toyota Tacoma just hit one million miles without ever having its transmission fluid changed, a feat that defies every ...

The 2010s introduced new and exciting technologies to the auto world, but the decade also had its share of dud models. Here ...

Studies show that the Prius has one of the lowest lifetime cost-per-mile figures of any vehicle sold in the U.S., but that ...