CITROEN XANTIA X1_,X2_ i 2.0L RFX (XU10J2C) SOHC 8v Petrol 4cyl 89kW Hatchback FWD [09/94 - 04/03]. CITROEN XANTIA X1_,X2_ i 2.0L RFX (XU10J2C) SOHC 8v Petrol 4cyl 89kW Wagon FWD [06/95 - 04/03]. XTRA COOL GOLD is suitable for use in all vehicles not requiring anti-freeze protection, both petrol and diesel.