Why the 2.2 TDCi Engine Started Knocking — The Truth Is Worse Than Expected! • In this video, we’re working on a 2011 Ford Transit equipped with a 2.2 TDCi diesel engine rated at 63 kW. The owner brought the van to the workshop complaining about a strange knocking noise coming from the engine during operation. • During the initial inspection with a mechanic’s stethoscope, the knock was clearly heard near the first cylinder. The first assumptions pointed to either a faulty injector or a connectin