Here are 2025's most popular questions and answers from The Journal's Car Doctor column, from rotating tires to oil changes.

Gas can get expensive, and there are many tips on how to maximize a tank of gas while paying as little as possible. But how true are these tips?

Ford’s 1.0-liter engine is under investigation for a fault that could quietly destroy engines without warning, potentially ...

To date, the NHTSA has received a total of 44 complaints that allege low engine oil pressure that ultimately leads to a ...

The compression ratio clarification wasn’t the only one issued by the FIA. For some time now, F1 has used ultrasonic fuel ...

The more we hear about the upcoming Galaxy S26 series, the more underwhelming this launch feels. For a second there, Samsung had all of us fooled with dreams of a refreshed line-up consisting of a new ...

Ever wonder what happens after you flush the toilet on an aircraft? Most of us have an inkling that the waste is whisked away to some underfloor tank, but the mechanics of it can be fascinating. In ...

Watch the 'What Is Enginefall' Gameplay Overview Trailer for Enginefall, a first-person survival crafting extraction shooter developed by Red Rover Interactive. Players will traverse across megatrains ...

A closer look inside Toyota’s troubled V6 suggests a deeper issue hiding beneath its strong, promising numbers. Toyota’s new V6 replaced the V8 but faced premature engine wear and recalls. Teardown ...

Nikesh Kooverjee has been contributing to the automotive sphere for 11 years. His previous roles include Digital Editor at CAR South Africa and associate editor at CarBuzz. He has always had a strong ...