Today’s cars and trucks are literally rolling test beds of technology, which has tended to make the days of the so-called shade tree mechanic and eyeball diagnoses of what ails a given model a distant ...

Q. I read your column every week and really enjoy it. My question is this. I have a 2021 Lincoln Corsair with 23,500 miles on it that recently came off lease and I purchased it in June 2024. About ...

Engine knocking, or detonation, occurs when fuel in the cylinders ignites unevenly, causing metallic pinging sounds, red ...