Red Bull Principal Christian Horner believes the majority of the team's problems so far this year will be solved when the issues with Renault's power units are resolved. read more »

Renault-powered teams will not have to turn down their engines in Australia as the French company believes they have solved some of their issues... read more »

Romain Grosjean believes the unique twin-tusk Lotus has the potential to win races in Formula 1, once reliability issues with the E22's Renault engine are solved read more »

Mercedes chairman Niki Lauda has denied the German manufacturer invested more money into their power unit development programme, hence the reason they're ahead of the... read more »

Making predictions in Formula 1 before the first race has taken place during a season in which the regulations remain stable is difficult enough, making a prediction in 2014,... read more »

Having finished the final day of testing 4.2s slower than the quickest time, Sebastian Vettel believes Red Bull might not be on the pace even once its reliability issues are... read more »

Renault insists Friday's Formula 1 engine homologation deadline poses no major worry, even though it has not yet fully solved all the problems with its new power unit. read more »

Red Bull's Helmut Marko is under no illusions with regards the challenge that lays ahead for the Milton Keynes based team and admits they face some "complex... read more »

Jean-Eric Vergne has admitted that Toro Rosso is facing major problems after the second pre-season test in Bahrain. Vergne completed 19 laps in the STR9 on the final day of the... read more »

Ferrari's third day of testing at the Sakhir circuit in Bahrain was slowed by a telemetry glitch in the morning, but in the second part of the day, the Finn managed to... read more »

Engine supplier Renault is confident that the problems its supplied teams suffered during the first pre-season test at Jerez have been solved, but admits it remains behind... read more »

Renault is confident it has solved the problems that ruined its first four days of running at Jerez two weeks ago. read more »

Red Bull's nightmare continued on the final day of the first pre-season test in Jerez on Friday, despite efforts to temporarily overcome the issues they've been... read more »

Red Bull's Daniel Ricciardo is "confident" the team can solve reliability problems during a nightmare first pre-season test. read more »

Red Bull's season hasn't gotten off to the best of starts with a total of 14 laps having been completed over three days of running (compare that to 177 for Mercedes),... read more »

Romain Grosjean has admitted he is not sure if Lotus’ money problems have been solved. The Enstone based team had been delaying signing its preferred option to... read more »

Ferrari has launched an internal investigation into why the outfit struggled so badly at the Hungarian Grand Prix - a race it was thought the F138 would do well at. Team... read more »

Mercedes team principal Ross Brawn believes the championship has been blown open by Lewis Hamilton's win, which has proved that Mercedes has what it takes to mount a... read more »

Ferrari has admitted that it has still not completely solved the windtunnel correlation problems with its newly upgraded Maranello facility read more »

Nico Hulkenberg has dismissed speculation about his immediate future, describing the recent rumours that he will leave Sauber before the end of the current season as... read more »

Pastor Maldonado is confident Pirelli has solved its issues with its tyres after completing a morning on its new structures at Silverstone on Thursday read more »

Both Mercedes AMG drivers suffered with a lack of grip during today's race and were unable to build on qualifying. The tough race suggests the team's tyre... read more »

Nico Rosberg has warned that Mercedes' issues with rear tyre degradation are unlikely to be solved at this weekend's Monaco Grand Prix read more »

Lewis Hamilton says no stone will be left unturned when he visits the Mercedes factory later this week for a brainstorming session to cure the team's tyre woes. read more »

The Marussia F1 team believes that it has got to the bottom of the fuel spills which punctuated its second day at the Bahrain Grand Prix.     read more »