When speaking speaking about diesel engines, the speed of the engine is controlled by the amount of fuel injected into the cylinder for combustion. Ultimately the performance of the vehicle depends on the combustion happening inside the cylinder. So, to control the speed of the Volkswagen Golf diesel engine three major parts have to be in perfect condition. The camshaft, governor and the diesel injector. Each one has its own responsibility and Volkswagen Golf diesel injector is the one responsible to inject the fuel into the cylinder under the perfect timing of the camshaft.
Volkswagen Golf Diesel Injector is a small electric valve which opens and closes to allow the fuel to be injected into the cylinder. From the fuel injector pump the diesel is supplied under high pressure to the supply chamber in the injector. From there the fuel is injected into the cylinder through the nozzle with great pressure such that atomized fuel in a form of a fine mist is sprayed into cylinder to react with the hot compressed air. The amount of time the fuel injector stays open called the pulse width is controlled electronically. The diesel injector has to be maintained in good condition to achieve the perfect result. If there are blocks in the fuel lines or any impurities in the fuel blocking the nozzle then power output, fuel efficiency, reliability, cost efficiency, and resistance to extreme temperatures are at stake.
If you find that there is a problem in the diesel injector then it is better to repair it or if it is not repairable then it is better to replace the worn out injector. At Diesel Parts Pros you can find wide range of diesel parts that are available at wholesale pricing. You can also call and speak to our experts in our toll free number at 1-888-443-8816.