Heavy-duty pickups and long-haul trucks rely on torquey diesel engines that are more economical, reliable, durable, and have a more straightforward construction than a comparable unleaded gas engine.

U. We test how this vintage diesel handles a cold start without any starting aids and reveal what it takes to get it running ...

Two days of bitterly cold temperatures are expected this week in the Chicago area, with predicted wind chills of between -25 and -30 degrees Monday night into Tuesday morning in some spots. For ...