Purdue University’s Greg Shaver doesn’t believe there should be a trade-off between protecting the air we breathe and achieving better engine efficiency of large vehicles on the road. Shaver, a ...

Why Do Diesel Engines Lose Power And Efficiency Over Time? Sponsored by ExxonMobil Synergy Diesel Efficient Fuel Learn more here: Modern diesel engine development has increased engine efficiency and ...

Smaller, more powerful and fuel-efficient engines don’t seem to have great long term reliability. Engine recalls from major automakers such as GM, Toyota and Honda have cost billions of dollars. Moves ...