Problems with the Renault power-unit have been holding Toro Rosso back so far in pre-season and "major problems" remain, according to Jean-Eric... read more »

Renault Sport F1's Rob White has said that while the French manufacturer is now ‘going in the right direction’ he is under no illusions about the... read more »

Renault's Rob White says "several steps forward" have been made in attempts to fix its power unit but accepts it is still "some weeks" behind schedule. read more »

Lotus technical director Nick Chester reckons the Enstone-based outfit could be the top Renault-powered team in F1 2014, given Red Bull Racing's current... read more »

Reliability may very well prove to be just as important as speed in 2014, so whilst many are focussing on the overall test times to give a picture of where each team stands,... read more »

"We are not back on schedule but we are moving in the right direction. The challenge is to improve the rate of progress, because the gap to where we wanted to be at this... read more »

Lotus could replace Red Bull as the leading Renault powered outfit according to the team's technical director Nick Chester. The outfit, despite missing the first test in... read more »

Lotus Technical Director Nick Chester says he can see no reason why they can't be the leading Renault-powered team at the start of the season, after an encouraging debut... read more »

Renault insists that it has made progress with its engines despite another tough week in Bahrain as F1 pre-season testing continues     read more »

Although Renault are not where they wanted to be after the second test, Rob White is confident they have taken "several" steps forward... read more »

The days of Red Bull being Renault's lead team could be over with Lotus taking over as the ones to beat, that's according to Nick Chester... read more »

In an in-house Q&A, Renault's Rob White insists the French engine manufacturer has made progress and moving in the right direction. read more »

Despite becoming Renault's most productive team during this test, Caterham have ended the first 4 days of Bahrain testing with completing just 21 laps due to an... read more »

Renault's deputy managing director Rob White explains the state of matters for the Renault drivetrains, saying they are on the right track, but still considerably... read more »

Lotus could depose Red Bull as Renault's lead Formula 1 team in 2014, according to technical director Nick Chester read more »

Q. What were the key steps taken between Jerez and Bahrain? Rob White: We made a number of specification changes to the Energy Store (battery), involving modified hardware,... read more »

Nico Rosberg was easily the quickest man on the final day of the second pre-season test in Bahrain, and whilst times mean very little, his 1:33.283 - under a second off last... read more »

Toro Rosso's final day of the first Bahrain Formula 1 test of 2014 was held back by a "major problem" with its Renault engine, according to Jean-Eric Vergne. read more »

Jenson Button believes Renault could end up having the strongest engine despite its recent issues and jokes that the double points rule will help Red Bull... read more »

Red Bull team principal Christian Horner has admitted that Mercedes are currently the favourites to win in Australia or to possibly take the title. The Briton's outfit is... read more »

Renault's head of track operations Remi Taffin believes the engine manufacturer has overcome the worst of its problems and can start to make rapid... read more »

Pastor Maldonado believes the Renault power unit may prove to be "even better" than Mercedes' as the 2014 season unfolds. read more »

With Renault still having issues during the second test in Bahrain, Kamui Kobayashi says it is down to the teams to help it recover as the power unit is "too weak... read more »

Renault's struggles to get on top of energy recovery systems are to blame for its pre-season testing woes, according to Red Bull team principal Christian Horner. read more »

Caterham driver Kamui Kobayashi has conceded that Renault has a long way to go if it is to compete with engine rivals Mercedes and Ferrari, as the French manufacturer's... read more »