Seeing a pale cloud behind a Prius can feel like the car is sending smoke signals for help. Sometimes it is harmless condensation, especially on cold mornings, but sometimes it is coolant turning into ...

Even the novice driver with no mechanical ability knows when there's trouble, and smoke is never a good sign. White smoke from the exhaust can spell big problems with your engine, and the smoke's ...

Rislone says its Ring Seal Smoke Repair is formulated to stop exhaust smoke, reduce oil burning and prevent plug fouling caused by blow-by, which usually is caused by gaps in internal engine parts ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Safety experts recommended Wednesday that ...