The most famous inline-5 engines (and the cars they powered)

The inline-5 is, to some, an unsung hero of automotive tech. Here, we celebrate the best and boldest inline-5 engines and the ...

These Companies Make Diesel Airplane Engines, But Are They Good For Flying?

Diesel aircraft engines from Diamond and Piper offer 60% better range and Jet A compatibility. Explore retrofits from ...
RailAdvent

Llangollen Railway to welcome Prairie steam locomotive

The Llangollen Railway has announced that they will be welcoming steam locomotive No. 4555 in 2026. The visit to the Small ...
Morning Overview on MSN

This diesel engine is the oldest still being built today

The longest-lived diesel still rolling out of factories is not a museum piece or a limited-run curiosity. It is a workhorse ...
Railway Technology

Alstom’s hydrogen-powered locomotive completes test run

The project will finish this autumn, after which the locomotive will be restored to its original state. Credit: Alstom SA. Alstom has conducted the first run of a shunting locomotive, converted from ...
fox6now

New Milwaukee County Zoo train engine ready for rides; what to know

The Milwaukee County Zoo welcomed a new diesel engine to its train fleet. An inaugural ride for Engine No. 2025 is open to the public on Saturday, Sept. 13. The long-running steam locomotives, a ...
MIT Technology Review

Decarbonizing the diesel engine

How does a 106-year-old company built on diesel engines evolve to thrive in a decarbonized future? Jennifer Rumsey, SM ’98, the chair and CEO at Cummins, is leading the way to answer that question by ...
AgWeb

Farmers, Truckers and Gear Heads Rejoice: EPA Rolls Out Streamlined Diesel Engine Fluid Guidelines

EPA is rolling out new guidance for manufacturers of farm equipment and other heavy-duty vehicles, removing regulatory red tape requiring diesel-powered farm equipment to reduce engine torque ...
Des Moines Register

Diesel engine operators can exhale with EPA's new DEF guidance | Opinion

Lee Zeldin is administrator of the U.S. Environmental Protection Agency. Kelly Loeffler is administrator of the U.S. Small Business Administration. The U.S. Environmental Protection Agency, working ...
Jalopnik

The Science Behind Diesel Engines (No Spark Plugs Required)

Any certified gearhead knows that diesel engines do not use spark plugs. But why not? If power in an engine is created by combustion or explosion of flammable liquids, won't a spark plug in a diesel ...
The New York Times

Locomotive 4207, on the Rails for 60 Years and Still Hauling Commuters

New Jersey Transit relies on more than 20 old-school diesel engines, including the United States’ oldest locomotive in regular passenger service. New Jersey Transit’s GP40 diesel engines, also known ...
Reuters

Stellantis recalls diesel cars in Europe over camshaft chain issue

PARIS, July 3 (Reuters) - Automaker Stellantis (STLAM.MI), opens new tab is recalling some diesel cars in Europe that were produced between October 2017 and January 2023, due to potential camshaft ...