We try three different types of diesel fuel in search of speed ... oh, and economy, of course. Here in Los Angeles, we can buy three different types of diesel fuel, and that led me to the question any ...

If you’ve been keeping up with our Mercedes Sprinter van saga, you know the backstory: My family’s pet roster includes a couple of mules, and for years we’ve owned a pickup truck expressly for equine ...

First, some housekeeping: Around 13,000 miles, the Sprinter began intermittently asking for a quart of oil. I’m usually a maven about checking oil, but the Sprinter’s 2.0-liter turbodiesel I-4 has no ...