We’ve had a ’95 Dodge Ram 2500 in the family since it was new. It is used mostly to tow our travel trailer and toy hauler. Last fall, my dad gave me the keys. I’m 17 years old, and it’s my first ...

We may receive a commission on purchases made from links. The glow plugs in a diesel are like the spark plugs in a gasoline engine, but they function differently. The only similarities between glow ...

Diesel engines run on fuel that’s much thicker than gas, adding to the difficulty of cold-weather starts. To aid combustion, small electric heaters called glow plugs warm pre-combustion or combustion ...