citroen: c4 i 1.4 16v/1.6 16v/1.6 16v bio-flex/1.6 hdi/1.6 thp 140/1.6 thp 150/1.6 vti 120/2.0 16v/2.0 hdi 04-11, c4 1.4 16v/1.6 16v/1.6 hdi/1.6 thp 1