What Causes Melted Glow Plugs?

Answer A glow plug is the part of a diesel engine that aids in the ignition process by heating the combustion chamber. Though built to withstand heat, glow plugs can melt over time for a number of reasons... Read More »

Top Q&A For: What Causes Melted Glow Plugs

What Are Glow Plugs?

The construction of an engine varies depending on what kind of fuel is going to be used. This means that engines using different fuels vary widely in the parts they use, even if the construction pr... Read More »

How to Fix Glow Plugs?

Glow plugs are the diesel equivalent to spark plugs for gas-powered engines. Unlike spark plugs, glow plugs do not generate an electrical spark. Instead, they heat up slowly until they glow, hence ... Read More »

How to Tell When Glow Plugs Are Going Bad?

In a diesel engine, glow plugs function similarly to spark plugs. While spark plugs create a spark, a glow plug heats up. The heat causes the plugs to glow, and that is where they get the name glow... Read More »

How to Install GMC Glow Plugs?

In a diesel engine, glow plugs heat the cylinder and cause the explosion that makes the engine move. Glow plugs can go bad from time to time and require replacement. Some symptoms of bad glow plugs... Read More »