Diesel engines require on heated and compressed air to run efficiently. Glow plugs and intake heaters help make that happen, but how do they work?

For most cars and trucks, gasoline and diesel engines follow the same four basic steps to make power: intake, to get a mixture of fuel and air into the cylinders; compression, to squeeze that mixture ...

Some units of the 2020 GMC Sierra 1500 pickup truck motivated by the 3.0L LM2 turbo-diesel Duramax engine may have a faulty cylinder 2 glow plug that can cause issues, according to a special coverage ...

I purchased a 2011 Hyundai i30 diesel estate from a Honda dealer three months ago. I have begun having issues with starting. I've taken it back to Honda who have advised one glow plug has a broken tip ...

There are three things a gasoline engine needs: air, fuel and spark. The spark plug ignites the air/fuel mixture, producing the combustion that powers the engine. Despite the fact that spark plugs ...

We have a Hyundai bought two years ago, with an aftermarket two year warranty. We’ve had it serviced at our regular garage ever since buying it; we’ve had a good relationship with them over the years ...