More Videos...

Secret How injector Nozzle Spray Pattern Works
Here is a small video of how an injector spray pattern works, this Injector was removed to be cleaned from my 98 VW Jetta TDI diesel,

How fuel injector works diesel and how to clean spray the nozzle

How is injection nozzle work on the diesel engine

How the fuel oil sprays from the nozzle in the oil burner
This one gives some views of the oil furnace nozzle spraying at different pressures. This video is part of the heating and cooling series of training videos made to accompany my websites: and to pass on what I have learned in many years of service and repair. If you have suggestions or comments they are welcome. If you are a homeowner looking to repair your own appliance, understand that the voltages can be lethal, the fuels are highly flammable and high pressures are used. Know your limits.