CITROËN XANTIA (X1_, X2_) 1.8 i Hatchback Petrol 04/1997 04/2003 FWD 8 90 66. CITROËN XANTIA Estate (X1_, X2_) 1.8 i Estate Petrol 04/1997 04/2003 FWD 8 90 66. Valve type Auxiliary Air Valve. PEUGEOT 306 Break (7E, N3, N5) 1.8 16V Estate Petrol 03/1997 04/2002 FWD 16 110 81.