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

Buying a new car from a dealership is a stressful process. Salespeople apply pressure to get you to sign a large stack of legally binding paperwork as quickly as possible, locking you into large ...

With the average new car selling for more than $50,000 for the first time ever, according to Kelley Blue Book, finding the right car and then negotiating the best price can be a whirlwind experience. ...