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 »

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 »

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

Toro Rosso says that how it will fare in the two Bahrain tests "is a complete mystery" after struggling at the opening test in... read more »

Toro Rosso have admitted that predicting next week's return to testing action in Bahrain is "complete mystery" after the events of Jerez. read more »

Lotus has posted an image of the E22 on track at Jerez during its filming days in Spain last weekend, with Pastor Maldonado at the wheel of the new... read more »

Lotus have released a distant photo of their new car - and new driver - in action during a day of filming at the Jerez circuit... 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 »

Lotus have revealed the first image - albeit a distant one - of the E22 in action with Pastor Maldonado at the wheel during a filming day in Jerez. read more »

Team boss Stefano Domenicali is cautiously confident about Ferrari's chances in 2014 after getting "off on the right foot" in Jerez. read more »

Daniel Ricciardo believes Red Bull will be in much better shape at next week's Bahrain test due to the work it has done since Jerez     read more »

Mercedes boss Toto Wolff has warned that it is only a matter of time before Red Bull found a solution to the problems they had during last month's test in Jerez... read more »

Felipe Massa is hopeful that Williams will have an impressive season after the Wantage team produced a solid performance at last month's Jerez test... 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 »

Ferrari's technical director James Allison says he expects the current cars to be much quicker at the opening race in Australia than people fear they will. Whilst Jenson... read more »

Lotus F1 Team enjoys a boosted confidence after a solid 2-day promotional run at Jerez where its new E22 chassis debuted on track, reportedly without any major reliability... read more »

Mercedes motorsport chief Toto Wolff has said he is ‘cautiously satisfied’ and that they are ‘about where they expected to be’ following... 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 »

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 »

Lotus has put the first 100km on its new car after completing a filming day at Jerez last Friday "without any major problems" read more »

Red Bull team princial Christian Horner insists there are no major problems with the new RB10, despite a disastrous first pre-season test in Jerez. The team completed just 21... read more »

Renault say the changes put in place for their troubled turbo power unit were "validated" during engine customers Lotus's promotional filming session at Jerez... read more »