Ya dawo tare da Ferrari don fara kakar 1955 a Argentina, yana shan allurar morphine don sauƙaƙa ciwo. Amma zafin ya yi tasiri a kan dukan direbobi. Farina ya shiga rami saboda gajiya, tare da Ferrari 625 wanda aka karɓa daga direban ƙungiyar, Maglioli. Lokacin da José Froilán González ya shiga, an sake farfado da Farina a madadinsa. Daga baya a cikin tseren, González <unk> wanda ya dawo cikin motarsa <unk> ya fadi amma ya sake komawa ya ba da motar ga Farina, wanda ya kawo shi gida a karo na biyu. Na uku a cikin
1955 Argentine Grand Prix ya tafi Farina ta asali mota wanda aka driven da Maglioli da Maurice Trintignant. Bayan matsayi na uku a Belgium, Farina ya yi ritaya a tsakiyar kakar wasa, saboda ciwo mai ci gaba da mutuwar Ascari. Ya dawo don Babban Prix na Italiya na 1955, amma Scuderia Ferrari-ya shiga Lancia D50 ya sami matsalar taya a 170 mph yayin zaman horo, yayin da yake kan sabon banki na Monza. Motar ta juya, amma Farina ba ta ji rauni ba. Ferrari ya janye motar daga taron, kuma Farina bai fara Grand Prix na karshe ba.