Dear Car Talk:I just changed the spark plugs and the coil bar on my 2014 Chevy Sonic. The engine starts, but won’t go over 3,000 rpms. Did I do something ...

Dear Car Talk:I have a turbo six-cylinder car that calls for 93 octane gasoline. If I were to hock my stepson and kick my dog until she ran away, I could ...

Dear Car Talk:I don't understand why so many people buy diesel-powered cars and trucks. They are loud and emit horrible pollution compared with gas-powered ...