 Further issues arose in Spain as di Grassi battled with car setup and was the last driver to finish the race, and retired early in Monaco due to his right-rear wheel becoming loose at his pit stop.At the Turkish Grand Prix, problems striking multiple Cosworth-engine cars elevated di Grassi to 19th although he had to manage his engine to finish it.Hydraulics issues further afflicted him in Canada but still managed to finish the race and only needed one pit stop to reach the conclusion of the European Grand Prix two weeks later before a further hydraulics issue ended his participation in the British Grand Prix after nine laps.