For the team's first full F1 season in , Vanderpleyn penned the JH22, which used a normally-aspirated Cosworth DFZ but was otherwise much the same as the JH21C. The car was initially driven by Pascal Fabre, who had driven for the team in Formula 2 in 1982. He proved to be a reliable driver, finishing eight of the first nine races, but was never in serious contention for scoring points and failed to qualify on three occasions. AGS improved in the last two races of the season when Fabre was replaced by the Brazilian Roberto Moreno (who saw his first chance in Formula One since 1982 when he had failed to qualify a Lotus works car). In Adelaide, Moreno scored the first championship point for AGS, which meant that the team finished the season equal on points with the better-financed Ligier and the returning March team.