Romain Grosjean offered a bleak assessment of Haas' Austrian Grand Prix, saying his lack of grip was so bad that it felt like a wet race.
Haas looked strong on Saturday, with Kevin Magnussen qualifying fifth (he started 10th after a penalty) and Grosjean settling for 11th on the grid, but both drivers faded during Sunday's race. The team has struggled to pin-point reasons for its lack of race pace in recent rounds.
"It was very, very, very... infinitely very complicated," Grosjean said after the race, where he finished 16th. "We will find [a solution], eventually. It will take some time.