Both drivers suffered overheating issues from early in the race, and both retired with brake failures, with Magnussen completing only 24 laps and his team mate managing 49.
Steiner insists that the US-owned team hadn't anticipated any issues in the race in Austria, even after two days of practice and qualifying.
"The brake issue, I don't know why it came up, we're still investigating," he ...Keep reading

Source: Haas took no "unnecessary risk" with cooling despite issues