Read more: 19 Major Tire Brands Of 2025 Ranked To begin with, both grid heaters and glow plugs are used in diesel engines to improve cold starting with extreme chill. They work by raising the ...

U.S. Energy Secretary Chris Wright says rolling back water heater energy efficiency requirements will save jobs at a factory in Griffin, Georgia.

Two such features are a diesel engine's glow plugs and intake heaters. Both were designed to help diesel fuel combustion, particularly when the engine or ambient air are cold. An intake heater ...