This diesel engine setting/locking tool set is an essential service tool for a wide range of vehicles from various manufacturers. Suitable for use with multiple engines fitted to a variety of Ford, Citroen, Fiat, Jaguar, Land Rover, LDV and Peugeot models, this handy set ensures that the engine timing is locked or set correctly before, during and after engine repair. This is vital for ensuring your engine runs properly. If an engine's timing is incorrect, damage to valves, pistons, heads and much more can occur, which can have serious results. This set truly is a must have for professional mechanics and DIY'ers alike. Compatible models : Ford : Mondeo 2.0TDdi/TDCi(00-07), Transit 2.0TDi/TDCi (00-03) & 2.4TDi (00-08), Citroen : Relay/Jumper III (06-12, Fiat : Ducato (06-11), Jaguar : X-type (03-10, Land Rover: Defender TD4 (06-11), LDV : Convoy (02-06) & Peugeot Boxer III (06-12).