Caterham reserve driver Robin Frijns says he is pleased with the team's progress since the first test at Jerez. Frijns opened proceedings in Bahrain for Caterham and set... read more »

Adrian Newey has admitted Red Bull were at fault for the majority of the problems experienced in Jerez, confirming he and his design team underestimated the new V6 cooling... read more »

Formula 1's pre-season testing programme gets back underway in Bahrain on Wednesday, with all eyes on Renault's promised engine fixes read more »

Red Bull's chief technical officer Adrian Newey says a lack of time caused the team to air their problems in public at the first test at Jerez. Sebastian Vettel and Daniel... read more »

Mercedes driver Nico Rosberg has said he thinks he will be able to win a lot of races during the 2014 F1 season and that they have done their homework better than Red Bull... read more »

Testing gets underway in Bahrain on Wednesday where reigning World Champions Red Bull and engine supplier Renault are hoping for better... read more »

The resumption of pre-season F1 testing will focus on Renault's battle for both performance and reliability after a frustrating debut for its new V6 at... read more »

The pressure is on Renault to resolve their engine issues with rumours suggesting Red Bull are seeking a new engine supplier for 2015... 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 »

Should Renault fail to achieve reliability with their engine they could use a 'fair and equitable' rule that will allow them to make changes... read more »

Ahead of the second pre-season test Renault's Remi Taffin believes the major issues that dogged the teams using his company's engines in Jerez have been resolved. read more »

Renault are now confident that the problems which plagued their new power unit during the opening test in Jerez are now behind them. The French supplier endured a nightmare... read more »

Renault have insisted that they are not 'months' behind schedule but admit that they are behind rivals Mercedes and Ferrari. Renault endured a troubled start to... read more »

Renault admits it is still behind its rivals in terms of the development of its power unit but Remi Taffin says "it is not a question of... read more »

Under-pressure Renault have insisted they are not "months" behind their rivals with their new power unit and our confident their post-Jerez "recovery plan"... read more »

Despite being behind schedule and enduring problems in testing, Renault is confident about reliability of engines read more »

Renault has not ruled out applying to the FIA for permission to make modifications to its engine for reliability reasons once the 2014 Formula 1 season gets underway. 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 »

It seems Renault is yet to solve all its troubles with the new turbo V6 'power unit'. After a disastrous Jerez test for the French engine supplier and its partners -... read more »

Daniel Ricciardo says Red Bull is confident the world champion team will overcome its technical crisis. The new RB10 barely ran at the opening Jerez test recently amid... read more »

Christian Horner says that next week's test in Bahrain is 'important' for reigning champions Red Bull. Red Bull completed just 21 laps in the RB10 at the first... read more »

Renault has confirmed it 'validated' a number of updates for its new V6 turbo-charged engine during Lotus' 'test' at Jerez in Spain last... read more »

Renault Sport F1 was able to "validate" fixes for its numerous power unit problems during a Lotus filming day, running "without any reliability... read more »

Lotus managed a maximum of 22-laps during a two-day promotional filming run on Friday and Saturday in Jerez last week. The news will be welcomed by Renault after their... read more »

Renault is on course to provide a raft of updates for its Formula 1 teams for the next test in Bahrain read more »