P1racenews AI automatic summary:
Oscar Piastri’s Thursday track action was impacted by an issue with McLaren’s 2026 F1 car.
Oscar Piastri confirmed that McLaren is “working hard” to resolve a fuel system issue that led to an early end to testing on Thursday, ensuring they can avoid missing the final day of running. Piastri’s running was limited to just 48 laps in the morning session due to the problem, causing a setback in his and McLaren’s preparation for the upcoming F1 season. With only one day left in Barcelona, McLaren is under pressure to fix the issue overnight and maximize their remaining track time. Despite the challenges faced during testing, Piastri noted that McLaren has already identified areas for improvement and aims to capitalize on these insights on the final day. Piastri expressed his excitement at being back on track and adapting to the new car, highlighting the differences from previous seasons and the team’s efforts to enhance performance and handling.
