You may have heard a mechanic or a car-loving friend describe a vehicle as "running lean." Since cars don't have fat content, ...

Why Replace A Faulty Oxygen Sensor? A faulty sensor cannot transmit accurate data to the car's computer, causing the engine to run unbalanced. An unbalanced engine either burns fuel with too much or ...

2023 McLaren Artura: Run Silent, Run Lean The first in a new series of McLarens built on a lightweight architecture, Artura tops out at 205 mph.

When the fuel/air mix is lean, combustion temperature goes up, and when an engine runs too lean for too many seconds, the elevated temperature hurts the pistons and valves.

If you regularly work on or install engines, you might want to invest in an engine run stand. Here's what it is, why it's useful, and how much it might cost.

Since an engine can suffer severe damage if it’s run too hot, you should be concerned if there are indications the engine is overheating.

On January 25, the ITEP team began ground run testing of a UH-60M Black Hawk equipped with cutting-edge GE Aerospace (GE) T901-GE-900 (T901) Improved Turbine Engines.

Wärtsilä and WEC Energy Group announced the successful test of a commercially operating Wärtsila engine running on a 25% hydrogen blend.

A first ground run of Rolls-Royce's UltraFan technology demonstrator is "imminent", according to a senior company executive.

E98-Fueled Diesel Engines set to Run in the Field and on the Road CEO of ClearFlame says its modified diesel engines in trucks and farm machinery offer the same power and performance of ...

If you've got an older bike, you might have heard the term "running lean." What does this mean, why is it only an issue for some bikes, and how do you fix it?