How to Change TDI Glow Plugs?

Answer The TDI is a diesel version of Volkswagen's best selling car in America, the Jetta. The combustion efficiency of a diesel engine is greatly reduced when the engine is cold, so glow plugs heat the e... Read More »

Top Q&A For: How to Change TDI Glow Plugs

When to Change Glow Plugs?

Glow plugs for diesel engines warm the engine block so that your diesel engine can begin running. If your glow plugs aren't working properly, you won't be going anywhere. Therefore, it's best to ch... Read More »

How to Change Glow Plugs?

Diesel engines are designed different than gasoline-based engines. One of the most significant differences is diesel engines have glow plugs instead of spark plugs. Spark plugs create a spark that ... Read More »

How to Change the Glow Plugs on a BMW 318?

The BMW 318, also called a BMW 318d, is a diesel engine vehicle which requires glow plugs. Just like any other part of an engine, the glow plugs can go bad, malfunction, break or just get old. Fort... Read More »

How to Change Glow Plugs in a '97 F-350?

The 1997 Ford F-350 is equipped with glow plugs. The glow plug's primary job is to preheat the engine and allow the components to warm up, making it easier for the motor to start. Throughout the li... Read More »