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Along with the rail pump, injectors (nozzles) are one of the most important parts of a diesel engine, so it is clear that their failure can cause significant problems with the car. More about it in this video... Link to the article ???????? https://www.my-autosos.com/kako-radi-... #polovniautomobili #rabljenavozila #automotive #carservice This video covers the following questions and topics: 00 :00:01 Introduction 00:00:33 Nozzles (Injectors) - failure symptoms 00:00:40 Uneven idle operation 00:01:01 Black smoke from the exhaust 00:01:25 Stopped DPF and EGR 00:01:53 Difficulty starting the engine 00:02:08 Engine rattling 00:02:23 Engine power drop 00:02:30 Increased consumption 00:02:49 Ecotest failure (technical inspection vehicles) 00:03:01 White smoke from the exhaust 00:03:37 How do Common Rail work Injectors 00:05:31 Common Rail nozzles - causes of failure