Drivers often hear unexpected recommendations at repair shops, especially about oil changes. Technicians may suggest residual ...

You should not use automotive oil in a motorcycle engine. Here’s what can go wrong, from reduced lubrication to accelerated ...

But if you do what you can to maintain your vehicle properly, you can prolong the lifespan of your car. Taking care of the engine, fuel tank, battery and using the best quality products on your car ...

Motor oil has quietly become one of the most important choices car owners make, especially as vehicles routinely cross ...

A class action lawsuit filed against GM over alleged faulty lifters in certain V8 engines has still not received class action ...

Many owners even consult trusted auto experts, and some begin their search for quality vehicles at places like the best used ...

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

Buying a 2025 Chevy Silverado 3.0L Duramax should be a dream, but for one owner, it’s a $70,000 nightmare of back-ordered ...

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 ...

From rotting seaweed washing ashore to used coffee grounds, innovators turn trash into car fuel. Check out the science behind ...

These 12 notoriously unreliable used SUVs have a history of costly repairs, breakdowns, and owner complaints, making them ...

Heavy duty diesel engines are designed for long hours and extreme loads, but even the toughest systems fail without early ...