We may receive a commission on purchases made from links. Over the last century or so, the auto industry has changed in a myriad of incredible ways. It's mind-boggling to think of just how far we've ...

You own a diesel-powered vehicle and are thinking of giving it a tuneup. But does your diesel even have spark plugs to change? The short answer is no, diesel engines do not have spark plugs. Instead, ...

Diesel pickup truck engines have used glow plugs for decades. Well, let me rephrase that: Diesel pickup truck engines not made by Cummins have used glow plugs for decades. Those inline-sixes found ...

2009 - PACE Award Winner BorgWarner Inc. What: Pressure Sensor Glow Plug (PSG) for Diesel Engines Judge's Citation: The Pressure Sensor Glow Plug senses the combustion pressure in each cylinder of a ...