<prompt> Qedela umusho olandelayo: Ngo-1984, uGartner wayevikele indawo yesibili yesikhashana neqembu lase-Italy elinenkinga i-Osella, njengomlingani weqembu likaPiercarlo Ghinzani, eshayela i-FA1E endala, engeyona i-turbo. Wafaneleka lapho eqala ukubonakala emncintiswaneni  <response>: I-San Marino Grand Prix ka-1984, kodwa umjaho wakhe waphela ngokuphazamiseka kwenjini. Emjahweni wakhe olandelayo, uGartner wanikezwa i-Osella FA1F entsha ene-turbo njengoba iqembu linqume ukusebenzisa imoto yesibili kuyo yonke imijaho esele. Ngo-1984 British Grand Prix, Gartner wavunyelwa ukuqala endaweni 27 ngoba ithimba Tyrrell Racing wayehlanganyela ngaphansi isikhalazo. Kodwa-ke, umjaho wakhe waphela lapho ehluleka ukugwema ingozi yomjikelezo wokuqala ebandakanya uPhilippe Alliot no-Eddie Cheever. Ngemuva kokwehluleka kwemishini emijahweni emibili elandelayo, waqeda ngo-12 kuDutch Grand Prix, emihlanu ngemuva komnqobi u-Alain Prost. 