Marcus Ericsson was frustrated with his day in Spain after his first day in the Sauber C35 was affected by technical issues. read more »

It was a frustrating day for Esteban Gutierrez after the Mexican was restricted to one installation lap following further turbo issues on his Haas VF-16. read more »

Sebastian Vettel is not phased about the issues team-mate Kimi Raikkonen suffered on Tuesday and feels Ferrari have a good package so far in 2016. read more »

Marcus Ericsson has conceded to a frustrating first day of pre-season Formula 1 testing in the new Sauber, after being held back by power-unit issues read more »

More turbo issues prevent Haas from completing any mileage on the second day of the second pre-season F1 test. read more »

Sebastian Vettel is "not concerned" by Ferrari's spate of problems in testing and believes time is on the team's side ahead of the Australian Grand Prix.... read more »

Haas boss Guenther Steiner is unsure whether the team's issues during winter testing are related to a wider problem with Ferrari's engine. Haas completed just 23 laps... read more »

Honda has fixed the recovered energy deployment problems that severely compromised McLaren's 2015 Formula 1 form, according to the team's racing director Eric Boullier read more »

A relaxed Sebastian Vettel says he would rather Ferrari clear its reliability problems in pre-season testing than have them strike in Australia. read more »

Haas has been forced to call an early halt to running at the second pre-season Formula 1 test for the second successive day due to technical issues read more »

Haas faced further technical issues on the second day of the final pre-season test at Barcelona, restricting Esteban Gutierrez to just one lap in the morning… read more »

Fernando Alonso was content to complete 93 laps on the opening day of the second pre-season test in Spain after the issues he suffered on the final day of the first test. read more »

Nico Rosberg tops Barcelona timesheets as Mercedes finally tries the softer rubber and rivals encounter issues. read more »

Kimi Raikkonen says he isn't concerned by more reliability issues creeping into his Ferrari SF16-T as a gearbox problem limits his test mileage. read more »

Kimi Raikkonen has played down mechanical issues which have cost him and Ferrari track time during testing, after the Finn was hit by a gearbox problem on Tuesday. Raikkonen... read more »

Kimi Raikkonen says there is nothing untoward about Ferrari's technical issues in pre-season testing, describing them as "pretty normal". Raikkonen has… read more »

Formula 1's controversial new live elimination qualifying format looks set to be delayed to the Spanish GP because of software issues. read more »

Gunther Steiner admitted he was happy with the amount of running the Haas F1 Team was able to achieve at the Circuit de Catalunya despite a series of niggling issues. read more »

Fernando Alonso is staying positive on the back of his and McLaren-Honda's first pre-season test, despite a series of reliability issues. Alonso was limited… read more »

Drivers believe that the need to lose weight to increase competitiveness will cause health issues. read more »

Fernando Alonso is confident McLaren-Honda can get its pre-season on course despite more reliability issues sidelining him on the final day. read more »

Esteban Gutierrez felt the Haas F1 Team had a productive final day of the first pre-season test in Spain on Thursday despite annoying technical issues that affected their running. read more »

Haas boss Guenther Steiner says the team expected more issues in Barcelona this week but admits it still has a lot of fixes to make in the coming days. Esteban Gutierrez... read more »

The fourth day of testing at Circuit de Catalunya ended with Kimi Raikkonen on top of the timesheet, the result of a laptime set late in the morning session using the ultra... read more »

The afternoon session of the third day of testing at Barcelona revealed some reliability issues for some team, maybe somewhat unexpected given the impressive total amount of... read more »