The 2.0-liter I4 Turbo Diesel LUZ is an engine produced by General Motors for use in diesel variants of its vehicles. Part of GM’s Family B engine range, the LUZ has been adapted for North American ...

While 40-year-old engines might not be expected to be the most reliable today, a certain diesel engine has found itself with ...

We already have had a taste of Mazda's new Skyactiv fuel-saving powertrain technology. Now, the automaker has taken the wraps off of its new Skyactiv-D 2.2 turbocharged inline-four cylinder diesel, ...

You’ve heard the rumblings of a ½-ton diesel pickup coming to the United States since we wrote “New Cummins V-6 and V-8 Diesel Engines” (Dec. ’06). Our optimism has peaked and been dashed during the ...