Kammala jumla mai zuwa: Williams ya fara kakar wasa tare da Laffite yana tuka FW02 da Merzario a cikin FW03. Sun cancanci shiga gasar Argentine Grand Prix a karo na 17 da na 20, kuma Laffite ya yi ritaya daga tseren tare da akwatin gearbox. Merzario ya gama zagaye goma sha ɗaya a baya kuma ba a rarraba shi ba. A cikin
Brazil, Merzario ya fara 11th amma ya yi ritaya daga tseren tare da matsalar tsarin mai, yayin da Laffite ya fara 19th kuma ya gama 11th. A tseren karshe na Gasar Cin Kofin Duniya na FW02, Grand Prix na Afirka ta Kudu, Laffite ya fara 23 kuma ba a sanya shi a ƙarshen tseren ba, zagaye tara a baya. Merzario ya cancanci FW03 a matsayi na 15 amma ya yi ritaya tare da lalacewar injin.