Q: I have a 2000 Oldsmobile Intrigue with only 127,000 miles on it. It has been well maintained, is in very good condition and runs well. We like the car very much and would like to keep it. However, ...

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

You should never ignore critical warning lights like the Oil Pressure, Brake System, Engine Temperature, Battery, and Ai ...