How to Test a GMC Glow Plug?

Answer Diesel engines use glow plugs rather than spark plugs. In a gasoline engine, the spark plugs create a spark and this ignites the fuel and sets the vehicle in motion. The glow plugs in a diesel engi... Read More »

Top Q&A For: How to Test a GMC Glow Plug

How to Test a 7.3 PSD Glow Plug?

The 7.3-liter Power Stroke Diesel engine uses diesel fuel and glow plugs. Sometimes the glow plugs can malfunction or even stop working completely. The main symptom of a dead glow plug is that the ... Read More »

How to Test the Glow Plug Nitro?

The glow plug nitro is the glow plug used for a nitro-powered engine. The glow plug and power engine are used on an RC automobile, which is a small, self-powered vehicle or aircraft. The glow plug ... Read More »

How to Test Voltage in a Glow Plug?

Diesel engines are very different from gasoline engines. One of the greatest differences lies in the plugs. They are responsible for heating the air in the cylinders to cause the combustion that mo... Read More »

How to Test a 7.3 Glow Plug Relay?

Glow plugs are an important component in the Ford 7.3 liter Powerstroke diesel engine. The glow plug, along with the glow plug relay and temperature control devices, heat the cylinder so proper com... Read More »