McLaren’s second day of running at Formula 1’s Barcelona pre-season test was cut short by a fuel system issue.<br>With teams allowed just three days on track within the five-day test, taking place behind closed doors from Monday to Friday, the MCL40 first emerged from the garage on Wednesday with Lando Norris at the wheel.<br>The Briton completed 62 laps – according to SoyMotor’s timing ...<a class='more' href='https://www.motorsport.com/f1/news/fuel-system-problem-curtails-mclarens-day-at-barcelona-f1-test/10793889/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-F1&utm_term=News&utm_content=www'>Keep reading</a>