Castex Timing tools Citroen, Peugeot, Vauxhall 1.2 Vti (VVT) / GDI. Timing Locking Citroen, Peugeot, DS, Opel from 2018. The tools in this kit for 1.2 EB2 engines on Citroen, DS, Peugeot, Opel. Citroen: Berlingo IV (18-20), C1 II (14-18), C3 III (12-17), C3 IV (16-18), C4 Cactus (14-20), C4 Aircross (18-20), C-Elysee (12-18), DS3 (12-18).