New Cadillac driver Valtteri Bottas hinted that problems struck all teams during the opening day of testing for the 2026 Formula 1 season - claiming the purpose of running is to ‘debug’ the 2026 cars. <br>Monday kickstarted a five-day shakedown at Circuit de Barcelona-Catalunya, but little is known about the action due to it being behind closed doors with no release of lap times and local ...<a class='more' href='https://www.motorsport.com/f1/news/valtteri-bottas-barcelona-test-is-debugging-for-f1-2026/10792983/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=www'>Keep reading</a>